Why Planting Indigenous Plants will make you Happier

Red Hot Poker - Crane Flower - Yellow Honeysuckle

Many gardens today are still strongly influenced by the European style of clipped hedges and formal layouts, but the South African garden is emerging as a strong aesthetic. Indigenous gardening is becoming increasingly popular due to the environmental benefits, growing awareness of sustainable practices and the rising knowledge of locally indigenous plants.

Here are five reasons why you should plant indigenous plants, not only for yourself but for the benefit of the environment:

1.       Indigenous plants are adapted

They are suited to the prevailing conditions of the area in which they are found which means that they often have low water requirements and can withstand the temperature fluctuations and seasonal changes of that particular region. This also means that once established they should be self-sustaining, hardier and able to withstand general disturbances.

2.       Indigenous plants support indigenous animal life

Indigenous plants provide food and shelter to local animal life such as birds, insects, frogs and reptiles. The plants support local insects, which in turn support local birds and ultimately a life-supporting harmonious cycle is created. Interestingly butterflies will only lay their eggs on specific host plants, almost always indigenous species, so in order to attract these beauties into your garden you need to plant their host plant.

3.       Indigenous gardens allow for habitat creation and connection

Large areas of natural habitat is destroyed daily to make way for urban development. Fragmentation of vegetation and animal populations puts these healthy systems in jeopardy. If your garden can replace some of this lost vegetation it can create corridors for the local insect and bird life to move along.

4.       Planting indigenous is environmentally responsible

Planting indigenous plants is beneficial to the environment and the ecology which we would like to conserve for future generations. Knowing that your actions today preserve future interactions with local plants and animals for future humans is deeply encouraging.

5.       We have an amazing selection of plants!

South African plants are cultivated all over the world although many South Africans do not realise the variety and diversity of indigenous plants available to them (some 23,000-plus species). There are so many plants to choose from and an exciting journey of discovery awaits.

Now is always a good time to start. Why not visit some local indigenous nurseries to be inspired and learn more about the beautiful plants locally suited to your area.

Crassula ovata - Aloe arborescens - Tulbaghia violacea

Zantedeschia aethiopica - Agapanthus praecox

5 Things to Consider when Planning a Vegetable Garden

Having an area where herbs, vegetables and fruits can be found at various times throughout the year can be incredibly rewarding. Any homemaker knows the joy of stepping outside and picking perfectly fresh herbs to compliment the evening meal. Likewise many of us have childhood memories of climbing fruit trees in back gardens and can recall the delight of discovering edible treasures.

The landscapes we live in need to be a provider in order to benefit us and bring value to the community in which we live. I give my neighbour lemons and she gives me sweet potatoes in exchange. Sharing the joy of gardening and tending the earth is something that not only brings delight to an individual, it also has the ability to bring people together, provide food during times of shortages and educate the next generation.

It would be beneficial for every homeowner to introduce fruit trees, herbs and edible plants into their garden. While fruit trees can be planted anywhere, a vegetable garden is often a designated area where there are beds assigned to edible plants so that it can be easily maintained and cared for.

Now that you are planning a Vegetable Garden here are 5 things to consider:

1.       Choose the right Position

Most vegetables and herbs require full sun so choose the position of the vegetable garden carefully. If your garden is very shady it is unlikely that you will be able to have a successful vegetable garden so you may want to consider cutting back some trees or introducing free-standing planters on paved areas.

2.       Soil

A whole science on its own, soil needs to be healthy and consist of organic matter, earthworms etc to make sure it is well aerated so that plants will grow well in the medium it is planted in. If soil is too sandy or compacted or clayey it will need to be modified. The best way to do this is to create a compost heap with old leaves and garden matter that is regularly turned and will eventually create compost that can be used in your garden beds.

3.       Access

You need to be able to move in and around the plants in order to harvest them, watch for pests, prune and replace and also to get full enjoyment from them. Pathways can be made from brick, pavers, gravel or bark chip.

4.       Planting

There has been a lot of research into companion planting and also plants which can naturally repel pests such as Tulbaghia violacea (Wild Garlic), Nasturtiums, Tansy, Marigolds, Cotton Lavender and Geraniums. I also like to have several bushy herbs (Rosemary, Lavender, Sage) and perennial plants (Salvia, Helichrysum, Nemesia) that look good throughout the year so that when certain plants aren’t looking great these still add colour and structure to the garden.

5.       Focal Points

In landscape design (as in every artwork) there needs to be certain elements that bring a sense of order, balance and beauty to the landscape. This can be created using focal points and other elements that the eye is drawn towards so that the observer takes in their surroundings and as a whole this atmosphere influences their experience and ultimately their mood. In order to create this atmosphere one can use pots, obelisks, trellises, arches and other objects to create that beauty on the canvas.

Vegetable gardens do not have to be forlorn and ugly. In fact if you have been to Babylonstoren in the Cape you will know that their vegetable garden is unbelievably beautiful and inspiring. Another amazing place to visit for inspiration is The Herb Farm in Midrand. So good luck and let the journey begin!

Gina Switala - Landscape Architect

5 South African Medicinal Trees that should be used more in Garden Landscaping

1. Clausena anisata (Horsewood)

Clausena anisata (Size 3 to 10m) is a very hardy, evergreen, shrub or small tree that is spindly when young but matures to a lovely rounded shape.  It bears sprays of attractive creamy-white flowers from May to August. These are followed by black berries that attract birds to the garden. The attractive compound, glossy leaves droop gracefully. When crushed they emit a strong smell and can be used as a substitute for curry leaves. It is the host plant of several Swallowtail butterflies.  Plant in sun or semi shade. It makes an ideal specimen tree for a small garden.  It has many medicinal and magical.  (Information from Random Harvest) Some of these uses include

Clausena anisata (Image from KumbalaNursery.co.za)

2. Moringa oleifera (Moringa)

The small fast-growing and hardy Moringa oleifera tree is also known as the drumstick tree, horseradish, been oil tree or ‘peperwortelboom’ in Afrikaans. Growing between 5 and 12 m tall, it has a straight trunk and and umbrella-shaped crown of feathery green leaves. Flowers are up to 25 cm long and produce thin and long reddish brown seed pods. Although native to India, Pakistan and Nepal, Moringa oleifera grows in the Limpopo, Free State, Mpumalanga, KwaZulu-Natal and Gauteng provinces of South Africa.

According to traditional African and Indian (Ayurvedic) medicine moringa has almost 540 compounds that can treat or prevent about 300 health issues. Used for centuries in Eastern countries for diseases such as diabetes, heart disease, anemia, arthritis, liver disease, as well as respiratory, skin and digestive disorders, it is now considered a ‘super-food’. The powdered leaves, roots, bark and immature pods are used for its nutritional, anti-inflammatory, antioxidant and tissue-protective benefits.

Moringa is a source of vitamins, minerals, as well as all the essential amino acids, making it a complete protein. It contains significant amounts of vitamin C, E, potassium (K), iron (Fe) and zinc (Zn). In addition moringa leaves are an excellent calcium (Ca) source and contain 10 times more vitamin A (beta carotene) than carrots. moringa powder can be used as a substitute for iron tablets, hence as a treatment for anemia. Beef has only 2 mg of iron while moringa leaf powder has 28 mg of iron.

In India, moringa leaves are used stimulate breast milk production in new mothers and usually added to lentil soups during the cold and flu season to increase disease resistance. The leaves, gums, roots, flowers as well as kernels have been utilized for managing tissue tenderness, cardiovascular and liver maladies, normalize blood glucose and cholesterol. It has also profound antimicrobial and anti-TB activities.

In developing countries, the moringa leaf powder is commonly used as a medicinal herb, rather than food as in Asian populations. It is often taken as a supplement by HIV-infected people to enhance immunity and manage opportunistic infections. The fact that moringa is easily cultivable makes it a sustainable remedy for malnutrition - countries like Senegal and Benin treat children with moringa. Moringa products range from leaf extract, powder and tablets to protein shakes, seed oils, teas and probiotic drinks. Leaves can be harvested by cutting the top of the plant off when the plant has grown to 1 m, leaving about 30 cm. It is easily propagated by seeds, but needs nitrogen for good yields. It prefers daily temperatures of 25 to 30 °C and neutral, well-drained soils, but can grow well in clay soils. (http://southafrica.co.za/moringa-miracle-medicine.html)

Moringa Tree (Image from https://www.seedsforafrica.co.za/products/moringa-oleifera-tree-medicinal-seeds)

3. Tarchonanthus camphoratus (Camphor Bush)

Tarchonanthus camphoratus is a hardy, large, decorative, evergreen shrub or small tree with attractive silver foliage that smells of camphor when crushed. Sprays of white, thistle like flowers covered in white woolly hairs are borne from March to November. All parts of the plant are aromatic and smell strongly of camphor. This useful plant makes an excellent screen and windbreak. It has a fibrous root system and can be used for binding the soil. It also makes a lovely shade tree for a small garden. This drought resistant shrub is heavily browsed on by game. Used extensively as a medicinal plant.The wood is beautiful and among other things has been used to make musical instruments. Grows Up to 5m (Information from Random Harvest)

The camphor bush is used for medicinal purposes. Problems such as blocked sinuses and headache can be healed by inhaling the smoke from the burning green leaves. Drinking boiled mixture of leaves and water can help to treat coughing, toothache, abdominal pain and bronchitis. Leaves can also be used for massaging body stiffness and also as a perfume. The cotton wool-like seedheads were used to stuff cushions. (http://pza.sanbi.org/tarchonanthus-camphoratus)

Camphor Bush (Image from http://pza.sanbi.org/tarchonanthus-camphoratus)

4. Warburgia salutaris (PepperBark Tree)

The endangered pepper-bark tree of southeastern Africa, Warburgia salutarus, grows in South Africa, Swaziland, Mozambique and Zimbabwe. The name ‘salutaris’ means health giving, alluding to the pepper-bark’s medicinal uses. A related species, known as ‘Karambaki’, has been used medicinally by Arab traders, East African residents since ancient times. Pepper-bark is extremely rare to find in the wild and is listed as a Red Data Book threatened species. Heavy harvested by traditional healers for its much sought-after bark used in traditional medicine, considerable effort is made to encourage propagation of this tree.

It grows easily from cuttings or root suckers in well-drained soil rich in organic matter and makes an attractive landscaping plant. A tropical tree, the slender evergreen pepper-bark grows 5-10m tall and fixes nitrogen in the soil while its leaves makes an nitrogen-rich mulch. Small yellow-green flowers form 30 mm round berries that ripen to a purple colour. Leaves, fruit and inner bark have a strong peppery taste and harvesting is severely impeded by the fruit’s popularity with fruit flies and monkeys. The trees are slow to mature and can only be harvested at around 10 years old, but takes 20 years to reach full maturity.

The bark and leaves of the pepper-bark contain various compounds with antibacterial, anti-fungicidal (particularly against Candida yeast infections), anti-ulcer and diuretic properties. The plant material is dried, then crushed into a powder and used as infusions and decoctions to treat vaginal thrush, chest infections, venereal diseases, body aches, stomach problems (diarrhoea, aches) and malaria. Used as a snuff, it clears nasal passages and when the bark is chewed or the smoke inhaled, it remedies chest complaints, relieves constipation, fevers and body pains. An infusion of the leaves helps against rheumatism and skin diseases, while boiled roots are added to soup to cure diarrhoea. Both stems and root bark are remedies for malaria and when ground up and mixed with water, it can cure mouth sores. In Kenya, the leaves are added to flavour curries. (http://southafrica.co.za/pepperbark-tree-endangered-medicine-plant.html)

Image from http://pza.sanbi.org/warburgia-salutaris

5. Lannea discolor (Live Long)

Lannea discolor is a small to medium-sized deciduous tree with a neat round crown occurring in bushveld. It is often found on rocky granite ridges. The tree grape is a medium-sized deciduous tree that grows up to 15 m in height with a neat rounded crown. Lannea discolor is generally used as traditional medicine to treat fevers and constipation in children. Its fruits are edible and are utilized by animals, birds and humans. The wood is soft and used to make fences. Fencing poles made out of the wood will easily take root and flourish again, which has earned it its common name Live long. (http://pza.sanbi.org/lannea-discolor)

Lannea discolor (http://pza.sanbi.org/lannea-discolor)

5 Unusual Red Flowering Indigenous Plants

1. Sutherlandia frutescens (Cancer Bush)

Sutherlandia frutescens is a very hardy, evergreen, fast growing, sun-loving shrub with lovely silver-grey foliage. The striking, large, luminous orange pea-like flowers are borne from September to December. They attract Sunbirds and insects to the garden. These are followed by inflated green to pink, papery pods that are so light they are dispersed by wind. The pods and flowers are decorative in a vase. It is an important medicinal plant and has traditional uses as well. This beautiful slender shrub is a must for any garden. Plant several together for effect and use as a textural plant. It makes a beautiful container plant. It is both wind and drought resistant. This is a short-lived plant but it seeds itself freely.

Prune regularly to encourage it to bush out. This unfussy plant tolerates many different soil types and tolerates dry conditions but thrives with sufficient water (do not overwater). Plant in full sun. Size: to 50cm to 1m (https://www.randomharvest.co.za/South-African-Indigenous-Plants/Show-Plant/PlantId/695?Plant=Sutherlandia%20frutescens)

2. Ruspolia hypocrateriformis (Red Ruspolia)

Ruspolia hypocrateriformis is a fairly hardy, evergreen, scrambling woody shrub with bright green foliage. The spikes of showy pink to red flowers with darker spots on their lower petals are borne at the tips of new growth throughout summer and into autumn. Butterflies are attracted to the garden by the large amount of nectar that these flowers produce. The flowers are followed by a dry capsule which splits with a loud crack to release the seed within. Makes an interesting garden subject as a shrub and is said to make a good hedge.  It is not readily available in nurseries. Plant in full sun or semi-shade, in fertile, well-drained, loamy soil. Size: 1m but can climb to about 4m (https://www.randomharvest.co.za/en-us/South-African-Indigenous-Plants/Show-Plant/PlantId/510/Plant/Ruspolia-hypocrateriformis)

3. Erythrina acanthocarpa (Tambookie Thorn)

The tambookie thorn is a much branched, deciduous, thorny shrub reaching up to 2m in height. The striking flowers are scarlet with the upper petal edged with green and are held in heads up to 10cm long and about 12cm wide. This is a very attractive shrub when in flower and makes an excellent garden specimen. Care should be taken not to plant it alongside paving as the large underground rootstock may cause the paving to lift. It performs best in a full sun position planted in well drained soil. Do not overwater and keep relatively dry in winter. It is frost hardy. (http://pza.sanbi.org/erythrina-acanthocarpa)

(Image from Wildflower Nursery)

4. Crossandra greenstockii (Bushveld Crossandra)

Crossandra greenstockii is a beautiful little perennial that sprouts annually from a woody rootstock and looks stunning on a rockery. It flowers for quite a long time in summer. Flowers can either be orange or red. It grows in well-drained acid soil amongst grasses. The flower stalks emerge erectly from basal rosettes of broad green, unevenly lobed leaves.

Interplant Crossandra greenstockii with grasses in full sun. It responds well to a fertile, well-drained soil. (https://wildflowernursery.co.za/indigenous-plant-database/crossandra-greenstockii/)

5. Gloriosa superba (Flame Lily)

Gloriosa superba is a striking climber with unusual and beautiful, red and yellow, flame-like flowers in summer; it is suitable for shade or sun, and is easy to grow. The slender stems are produced annually and are upright to scrambling and can grow up to 4 m long. Tubers sprout in spring, and a tuber sends up 1 to 6 stems. The leaves are shiny, bright green and are tipped in a tendril, which will cling to anything it touches. The stems die back in late summer and the tubers are dormant during winter. PLEASE NOTE: that all parts of this plant, both above and below ground, but particularly the tubers, are extremely poisonous, and ingestion could be fatal. The plants contain the alkaloid colchicine. It is a widely used and effective medicinal plant, but incorrect dosage has caused human deaths. Use with extreme caution and only under guidance of a qualified practitioner. Keep the tubers and the seed capsules away from pets and children and do not let the sap come into contact with your mouth or eyes while working with them, as it can cause skin irritation. The tubers are poisonous to grazing stock. (http://pza.sanbi.org/gloriosa-superba)

While most people prefer to have a landscape filled with the tried and tested plants it can also be exciting to experiment with unusual plants that can bring an element of surprise and interest to your garden.

Which Unusual Indigneous Plant is your favourite?

Plectranthus - the perfect plant for Shade

Plectranthus is the largest South African genus in the mint family (Lamiaceae), with 44 species natural to our region, most of which occur on the eastern side of the country. Plectranthus are noted for their aromatic leaves when crushed and provide a mass display of colour in late summer and autumn. Colour selections range between pink, purple and white and many shades in-between. (http://pza.sanbi.org/plectranthus accessed on 02-03-2020)

I love using Plectranthus in garden designs as their broad soft leaves can create a lovely atmosphere in a garden. They are quite versatile and do well in semi-shade below trees where often other plants do not easily grow. They are a bit frost tender and can take a knock in winter, but if you prune them to about a third of their height (at the end of winter) they will quickly send new growth. You can also grow new plants from cuttings and this is a great way to fill up a garden with bare spots.

There are so many species and varieties of Plectranthus, here are only a few:

Plectranthus oertendahlii

Plectranthus hadiensis

Plectranthus lucidus

Plectranthus ciliatus

Plectranthus 'Mona Lavender'

Plectranthus zuluensis

Plectranthus ciliatus ‘Richard’

Plectranthus ciliatus ‘Aureated’

Plectranthus saccatus ‘Purple’

Plectranthus ecklonii

There are so many beautiful types of Plectranthus one can use in a garden! Let me know which one is your favourite?

University of Pretoria - Roosmaryn

Roosmaryn Concept Phase Plan

Brief

The site was identified by the University of Pretoria as an area to be allocated for students to spill out into from the large adjacent Thuto lecture hall and have a stong connection to this building even though it is separated by a vehicular road. The site also needed to respect the heritage building called Roosmaryn on its boundary.  There were existing trees but otherwise the site was bare and the soil exposed as seen by the images below:

Stormwater

Civil Consult was appointed as the consulting engineer to address the inadequate stormwater infrastructure as the site often experienced flooding. The area serves as a catchment for water surface run-off from several adjacent parking lots and paved areas. Permeable paving options were investigated but the ultimate decision taken was to use an underwater catchpit (infiltration trench) that releases water into the surrounding soil over time with overflow going into the existing stormwater system.

Site Leveling - During Construction

Circulation

The primary focus of the design was to improve circulation through and across the site and in this way the site becomes a node for students to stop and pause while on their way to their destination. It is close to an important entrance at Prospect Street which is the main access from Hatfield and formalised pathways are used to create connections along existing desire lines.

Creating a raised pedestrian crossing over the road to connect the site to Thuto came at the expense of several parking bays, but this was an important decision as this area was meant to be strongly linked to the Thuto building and allow for easy access between these areas.

New Pedestrian Crossing Built over the Road - Improving Connections

Social Spaces

The next important requirement was to create ‘social learning spaces’ for students to sit and interact. Students are encouraged to stop, rest, study, socialise and use this space as their own through use of the seating walls, paved area and lawn area. The paved area includes a giant chess set so a game of chess can also be enjoyed in between classes. The irony that this project was built to encourage student interaction and connection during a time when social distancing is being encouraged does not escape me. I do hope that the future holds opportunities for humans to interact with one another in outdoor spaces and share the joy of being in a beautiful outdoor environment.

Seating Wall with Chess Board in Paving

UP Containers

Three concrete plinths were built to activate certain areas of the site. These were built for custom designed storage containers that will serve as wifi hotspots and shelters where students can charge their laptops or cellphones. The containers are still to be installed.

Vegetation

All existing trees were maintained and incorporated into the design. Only a few new trees, namely Caledendron capense, were included which will create a unique atmosphere once mature and in flower. Several shrubs were included to create a diverse landscape that has a variety of foliage and texture such as Burchelia bubalina, Syncolostemon densiflorus, Leonotis leonorus, Bauhinia natalensis and Rhus burchelli . Anisodontea scabrosa was selected to compliment the Roosmaryn building as well as ‘softer’ plants such as Agapanthus and Scabiosa. Existing shaded areas were planted with Carissa ‘Green Carpet’, Hypoestes aristata, Plectranthus spp, Orthosiphon labiatus and Barleria ‘Rosea’.

A grass mix was used in the area that receives sun and is located behind a seating wall for when it looks less attractive during winter. The grassland plants were incorporated to provide an opportunity for the University to see how this type of landscaping can work on campus, learn maintenance techniques and also to provide education for the students. Landscaping with grasses is a relevant landscaping style and this was an opportunity to showcase the beauty of South African grasses and grassland species. Some of the species included Eragrostis gummiflua, Dimorphotheca jucunda, Melinis nerviglumis, Andropogon eucomis, Aristida junciformis, Pelargonium sidoides and Helichrysum umbraculigerum.

Future Overlays

The project lays an important foundation of circulation and structure for further activity layers to be superimposed onto it. It is hoped that future art installations, events and food trucks planned for the site will bring a send of fun and vibrancy that will enrich the students experience at the University. I will post more photographs of this project once the plants have established in a few months time.

Activities to do with your kids (in the Garden) during Lockdown

If you've been feeling depressed while being stuck indoors the last few rainy days and can't wait for some sunshine to play outside again then this post is for you. Many of us are lucky to have gardens to spend time in, but if you're living in an apartment or complex hopefully there is still an outdoor space you can visit to get some fresh air and sunshine. Spending time outdoors and experiencing the beauty of nature can do wonders for boosting positivity and general health and happiness.

1. Lawn Games

If you have a patch of grass the games you can play are endless. From ball games like soccer or cricket to games that get the blood flowing like catchers, stuck in the mud, one legged races, pretending to be lawn mowers by holding legs, somersaults, hand stands, obstacle courses, balancing as well as the calmer options: counting blades of grass, searching for ants (see Bug Hunt below) cloud gazing and hide and seek.

2. Autumn leaves

This time of year marks a change of season and no doubt there will be a tree or two in your garden losing its leaves. Use this as an activity where you sweep or rake the leaves together, bag and add to the compost heap but before you do that choose some of the most beautiful ones for crafts.

3. Crafts

Here are a few simple crafts I've enjoyed doing with my kids (aged 2 and 5) you can always vary it according to skills levels and find other ideas on the internet: Bark/leaf prints, Flower petal mosaic, Stick men, Cross for Palm Sunday and Easter. Half the fun was gathering the material and roaming the garden searching for sticks, bark, leaves of all shapes, colours and sizes and picking flowers. I must say that I really enjoyed playing around with shapes and designs using the materials, a fun exercise in creativity for all ages!

4. Flowers

I know it can be heartbreaking when all the flowers get picked off the plants in your garden, but this is part of the reason you have a garden- for it to be enjoyed! Flowers can be pressed and used to make cards, put in a vase in the home, used to make flower crowns, used for crafts, used to teach your child about the anatomy of the flower, placed on water to see how it floats.

5. Scavenger Hunt

Make a list of things to find (5 to 10 things should be fine, again varies on age of children) I find using colour a bit easier (Find something Red, Green, Pink, Yellow and Brown) Or finding specific items (An autumn leaf, a stone, a stick, a flower, a feather, treasure, a seed) Easter Egg hunts in the Garden are also always a big hit!

6. Bug Hunt

Set out on an expedition to find as many different bugs as you can. Lift stones or logs to see what grubs are hiding below them. Visit forgotten parts of the garden. Look for snails, lizards, ants, worms, spiders and birds. I also love doing bird-watching by trying to see how many different species you can spot on one day, listening to the different bird calls, feeding the birds, sketching birds in the garden and searching for feathers.

7. Picnic

We are all looking for a change of scenery and the perfect one is to have a picnic or tea party in the garden. Invite all the teddy bears and use plastic tea sets filled with water. Bake some special treats for the occasion. Or have a baking craft like Marie Biscuit decorating with sprinkles for some extra fun.

8. Plan a Vegetable Garden

Find an area in your garden that you can dedicate to a Vegetable Garden and start thinking how you can create this. Involve your kids in the design and discuss raised planters, compost and which herbs and vegetables you might like to include. Then when the lockdown is over you can buy these plants at a nursery and put your plan into action.

Screening with Indigenous Shrubs

Most gardens require screening in some form whether it be screening from neighbouring properties or screening of unsightly items such as rainwater tanks or the compost heap. Screening is also the layer of shrubs that can be planted along your boundary wall to soften it and create that backdrop of foliage that adds visual beauty to a garden. I also like using shrubs where space needs to be filled up, for example an empty corner is often a great spot for a screening shrub with colourful planting below.

Here are some beautiful screening shrub options:

Plant Information taken from either http://pza.sanbi.org/ and/or https://www.randomharvest.co.za/ and/or https://kumbulanursery.co.za/

1. Polygala myrtifolia (September Bush)

Polygala myrtifolia is a common, evergreen, widespread pioneer shrub with pretty mauve flowers on and off throughout the year with a peak in spring, hence the names Augustusbossie and September bush. All polygalas also have a showy, and very distinctive brush-like tuft on the keel. The showy petals, beautifully marked with darker veins, are usually in shades of mauve or purple, but can also be pink scarlet, or white. The fruit is a small, winged capsule. Polygala myrtifolia is an attractive evergreen shrub able to adapt to most gardens and gardeners. A tough shrub suitable for low maintenance and water-wise gardens. In the new garden it is excellent as a fast growing windbreak, hedge and colourful shrub able to grow in most soil types from full sun to semi-shade. Size 1 to 3m.

Polygala myrtifolia

2. Maytenus bachmannii (Willow Koko Tree)

Maytenus bachmannii is a very pretty evergreen shrub with small, narrow leaves that have pink stalks.

It bears abundant, small, white flowers that have pink stalks from January to March and attract insects to the garden. It then bears red berries for most of the year. 

This is a well-shaped, excellent garden plant that can be pruned to make a stunning small hedge or topiary. Plant in sun or semi-shade in compost rich soil. Size 1 to 3m

Maytenus bachmannii

3. Diospyros lycioides (Blue Bush)

Diospyros lycioides is a very hardy, deciduous, drought resistant, fast growing shrub or small tree. This exciting shrub or small tree is a very tough plant which grows well country-wide. Its most attractive features are its smooth bark, blue-green leaves, fragrant flowers and colourful fruits that attract many birds and insects.

It bears sweetly scented, white, bell-shaped flowers from September to December that attract butterflies and other insects.  The edible berries are large, red and decorative and also attract birds. As with all Diospyros spp. sexes are on separate plants, therefore only female plants bear fruit. Plant in sun or semi-shade. Makes a beautiful small tree when pruned as a standard. It grows well in rocky areas. Twigs traditionally used for toothbrushes and all parts are used medicinally. Size 2 - 7m.

Diospyros lycioides

4. Halleria elliptica (Rock Tree- Fuschia)

An excellent medium-sized shrub or small tree, that fits well into both large gardens planted in groups and smaller gardens used singularly. Halleria elliptica is best suited to semi-shaded and shaded areas, in any type of soil. Hardy, adaptable and very versatile, they can be used as specimen plants or in mixed plantings. As part of a shrubbery, it will provide colourful vibrancy when in flower. It tolerates some morning or afternoon sun, and can be used in full or dappled shade, even doing well planted under trees. Halleria elliptica is valuable in horticultural due to its versatility, pretty fuchsia-like flowers and attractiveness to both nectar- and fruit-eating birds, as well as many insects.

The fleshy fruits are edible and taste sweet, although they tend to dry the mouth out. They are ripe and juicy when black in colour. Fruits can be eaten fresh or stored for a while, consumed raw, or made into a jelly/jam. The common names tree-fuchsia and wild-fuchsia come from the plant’s fuchsia-like flowers and the Afrikaans common name, kinderbessie, meaning 'children's berry', is related to how much children enjoy the taste of the fruits.

A relative of Halleria ellpitica is H. lucida, which has medicinal, traditional, spiritual and construction uses, particularly for the Zulus. Halleria elliptica grows in the Western Cape and being so much smaller and more shrub-like, it was not utilized as much in these traditional ways.

Halleria elliptica

5. Clerodendrum myricoides (Blue Cat’s Whiskers)

Rotheca myricoides (= Clerodendrum myricoides) is a fairly hardy, medium sized, evergreen, very decorative shrub with beautiful foliage. It has massed spikes of purple flowers in spring and summer which attract the beautiful Carpenter Bees. The edible fruit attracts birds to the garden. Plant in sun or semi-shade in well-composted soil. Prune regularly to encourage it to bush out and keep producing flowers. A beautiful shrub for small gardens and containers. Size 2 to 3m

Clerodendron myricoides

8 Beautiful Indigenous Trees for a Small Garden

Every garden needs beautiful trees to create spaces within the garden and to provide screening, shade and habitat for birds and animals. Trees add foliage, colour and interest to the garden as well as add character and atmosphere. There are so many beautiful indigenous trees to choose from! Here is a list of some of my favourite ones that can be used in a small to medium sized garden:

Information for Trees sourced from Random Harvest Indigneous Nursery

1. Heteropyxis natalensis (Lavender Tree)

Heteropyxis natalensis is a hardy, slender, upright, narrow, semi-deciduous tree with truly beautiful, pale creamy bark that, with age, develops beautiful apricot coloured patches on it. The leaves are pale green, shiny and waxy and when crushed smell strongly of lavender. In autumn they turn red or purple and depending on how cold it is, hold onto them for winter and drop them a few weeks before the new tender green leaves appear. It bears small clusters of yellowish, sweetly scented flowers, from September to March, which attract butterflies and other insects. Ideal tree for small gardens. It is particularly beautiful planted in groves and also makes a good container plant. The leaves can be used for herbal tea and potpourri and most parts of the tree are used medicinally.

Size 4 to 8m

Size: Small to Medium, Growth Rate: Fast Growing, Evergreen or Deciduous: Semi-Deciduous, Frost Hardiness: Fairly Hardy,  Position: Full Sun, Soil: Loamy Soil, Shape: Columnar, Medicinal: Medicinal,  Drought Hardiness: Drought Resistant

Heteropyxis natalensis (Lavender Tree)

2. Dais cotinifolia (Pompon Tree)

Dais cotinifolia is a very hardy, fast growing, deciduous, small tree with attractive slightly blue green leaves. In spring it has scattered pink leaves in the crown adding to the interest. It bears masses of very showy, fragrant pink, pom-pom like flowers that attract a whole host of birds and insects from November to February. It begins flowering whilst still young. Popular garden subject for sun or semi-shade. Ideal for small gardens and containers. Size 2 to 7m

Size: Small to Medium, Growth Rate: Fast Growing, Evergreen or Deciduous: Deciduous , Frost Hardiness: Frost Hardy, Position: Full Sun, Position: Semi-shade, Soil: Loamy Soil, Soil: Well-drained, Shape: Oval, Garden Uses: Small Gardens, Garden Uses: Specimen,  Drought Hardiness: Drought Hardy

Dais cotinifolia (Pompon Tree)

3. Dombeya rotundifolia (Wild Pear)

Dombeya rotundifolia is a very hardy, deciduous, drought and fire resistant, upright tree. It has round, leathery, rough leaves, and attractive, rough, fissured bark which is utilized by Woodpeckers. This is one of the first trees to bloom in spring where it stands out on the bare hillsides in snowy white patches. Showy clusters of sweetly scented white flowers start blooming in profusion on the bare branches in July and continue well into September before the leaves appear. The flowers dry beautifully and can be used for pot potpourri. It is a good bird, insect and butterfly tree. It has a non-aggressive root system which makes it an ideal tree for a small garden. It is quite fast growing and can be planted in sun or semi-shade as a specimen tree or as an element of a wildlife garden. Used medicinally. Size 3 to 5m.

Size: Small to Medium, Growth Rate: Fast Growing, Evergreen or Deciduous: Deciduous , Frost Hardiness: Frost Hardy,  Position: Full Sun, Position: Semi-shade, Soil: Loamy Soil, Soil: Well-drained, Medicinal: Medicinal, Garden Uses: Small Gardens, Garden Uses: Specimen, Drought Hardiness: Drought Hardy

Dombeya rotundifolia (Wild Pear)

4. Nuxia floribunda (Forest Elder)

Nuxia floribunda is a hardy, evergreen, fast-growing, neat and attractive tree that is quite small in drier conditions, but if its roots find water it can get quite big. Pale grey, smooth bark contrasts beautifully with the glossy, dark-green leaves that turn quite purple in winter. Its huge heads of showy, sweetly-scented, white flowers cover the tree from May to September. The flowers attract a whole host of small pollinating insects, moths and butterflies that in turn attract birds. It has many magical and medicinal uses. It grows well in a container, and is also a lovely tree with which to create a small forested area in the garden. Plant in either full sun or semi-shade and water regularly. Size: 3 to 10m

Growth Rate: Fast Growing, Evergreen or Deciduous: Evergreen, Frost Hardiness: Frost Hardy, Position: Full Sun, or Semi-shade, Soil: Loamy Soil,  Well-drained, Medicinal: Medicinal, Garden Uses: Container Plant, Garden Uses: Form Plant, Garden Uses: Small Gardens, Garden Uses: Specimen,  Drought Hardiness: Needs Watering

Nuxia floribunda (Forest Wild Elder)

5. Mundelea sericea (Cork Bush)

Mundulea serica is a very hardy, semi-deciduous, decorative, large shrub that always stands out in its natural habitat of grassland and rock. The fissured corky bark is a protection against fires which are frequent in its habitat. It has blue-grey leaves that are covered in silvery hairs giving the whole shrub a silvery look. It has gorgeous, dense pendulous bunches of deep mauve, pea-shaped flowers from October to February that attract masses of birds coming to sip on the nectar as well as a myriad of insects. With its robust, neat shape and corky bark, it makes a good accent plant but needs well-drained soil. It is host plant to two butterfly species. Traditionally used as a fish poison. The bark and roots have medicinal and magical qualities and crushed leaves are used to bleach hair. Lovely tree with non-aggressive roots for a small, sunny garden.

Growth Rate: Slow Growing, Frost Hardiness: Frost Hardy, Plant Type: Shrub, Plant Type: Tree, Soil: Sandy Soil, Poisonous: Poisonous, 

Mundelea sericea (Cork Bush)

6. Tabernaemontana elegans (Toad Tree)

Tabernaemontana elegans is a hardy, deciduous, upright small tree that has beautiful, large, shiny, dark green leaves and a lovely rounded shape. The clusters of beautiful white flowers are sweetly scented and borne from October to February and attract bees to the garden. These are followed by interesting, large, paired fruits with raised, corky dots like the skin of a toad, hence the common name. These lovely fruits split to reveal seeds covered with bright orange pulp. The fruits are edible. The thick, brown corky bark protects the tree from fire. An ideal tree for a container or small garden, planted in sun or semi-shade. Used medicinally. Size 3 to 5m

Size: Small, Growth Rate: Fast Growing, Evergreen or Deciduous: Deciduous , Frost Hardiness: Frost Hardy,  Position: Full Sun, Position: Semi-shade, Soil: Loamy Soil, Edible: Edible, Garden Uses: Container Plant, Garden Uses: Small Gardens, Garden Uses: Specimen,  Drought Hardiness: Drought Resistant

Tabernaemontana elegans (Toad Tree)

7. Apodytes dimidiata (White Pear)

Apodytes dimidiata is a hardy, evergreen, beautifully shaped, fairly fast growing tree with dense, glossy, dark green foliage. Densely clustered spikes of strongly scented, snow-white flowers that are borne from September to April, especially after good rains. The flowers attract many pollinating insects to the garden. The bees visit the flowers early in the morning when the scent is strongest. When there is a breeze the tiny petals are like confetti blowing around the garden. They are followed by very decorative bunches of black berries with a fleshy red ‘cap’ that attract birds to the garden. The trunk is white and, in older specimens, becomes patched with lichen. This tree makes a wonderful garden subject. Can be used as a small avenue tree, as a specimen in a small garden or create a forest effect by planting close together. Its wood is a beautiful pale pinky-brown. It also has many traditional uses. Size 5 to 10m

Size: Small to Medium, Growth Rate: Fast Growing, Evergreen or Deciduous: Evergreen, Frost Hardiness: Frost Hardy, Plant Type: Tree, Position: Full Sun, Position: Semi-shade, Position: Shade, Soil: Loamy Soil, Shape: Round, Garden Uses: Avenue Plant, Garden Uses: Screen Plant, Garden Uses: Specimen

Apodytes dimidiata (White Pear)

8. Bersama luscens (Glossy White Ash)

Bersama lucens is a fairly hardy, evergreen, small, compact tree with a well-developed crown and beautiful blotchy, wrinkled, grey bark. The young leaves are a brilliant glossy russet brown, turning dark green when mature. The small greenish white flowers, in long narrow heads, appear from September to June and are followed by green capsules that split to reveal scarlet seeds that attract birds. The bark is sought after in traditional medicine and this species is becoming increasingly rare.

It is a beautiful, decorative tree for a shady to semi-shady part of the garden. Protect from frost especially when young. Size 2 to 5m

Size: Small to Medium, Frost Hardiness: Protect when young, Plant Type: Tree, Position: Semi-shade, Position: Shade, Soil: Loamy Soil, Shape: Canopy, Conservation Status: Endangered, Conservation Status: Protected, Medicinal: Medicinal, Garden Uses: Shade, Garden Uses: Small Gardens, Garden Uses: Specimen

Bersma luscens (Cape Glossy Ash)

Do you have any of these in your garden? Which are your favourite indigneous trees?

BristleCone Wholesale Nursery

Sheep grazing in the meadows create picturesque views of Farm-life

It is always a treat to escape the hustle of Johannesburg and spend time in nature so it was with great delight that, along with a few fellow landscape architects, I visited Leon Scholtz on his farm in the Skeerpoort, Hartbeeshoek area. While walking through the magnificent garden and growing tunnels of BristleCone Leon chatted to us about the nursery’s history and where the landscaping industry is moving towards.

After obtaining a degree in Horticulture Leon Scholtz bought a piece of land in 1974 and together with his wife Elize they started the nursery called BristleCone. The name BristleCone refers to a species of Pine that is the oldest living plant on the planet and is also highly resilient to harsh weather and poor soils. Bristlecone pines grow at high altitudes in arid regions of the Western United States. Bristlecones, along with all related species in the class Pinopsida, are cone-bearing seed plants (commonly known as conifers) and the name is derived from the prickles on the female cones. (https://en.wikipedia.org/wiki/Bristlecone_pine)

The Garden

At the inception BristleCone was only growing and selling Conifers as there was a high demand for those plants. They branched out into succulents and expanded their range to include Aloes, however, in 1976 these were hit by severe frost and all of them died. Temperatures on the farm can drop to -4 degrees Celsius so all plants that are grown need to be frost hardy. Frost is not the only challenge that farm life holds. Every South African will know some of the challenges that face farmers on a daily basis include: hail storms, veld fires, crime threats, and labour relations.

BristleCone grows a large variety of ornamental grasses - this display garden shows the combinations of colour and texture and mature height of species

In the 1980s Leon started growing Grasses but nearly got rid of them all before the market caught on to the value of Grasses in landscaping and stock started moving. This was certainly ahead of the curve as landscaping with grasses is still very popular. They also grow fruit trees, also a very important trend in landscaping, although they have reduced their range to smaller bag sizes.

Currently 50% of the plants that BristleCone is growing are Indigenous. They also grow a wide variety of colour plants such as Osteospermum, Geraniums, Plumbago and 25 vareties of Agapanthus (looking so stunning at the moment I must add). They have a wide range of interesting ornamental grasses, certain specialist species and unique form plants-many from Mexico. Leon’s son Dewald is currently in charge of Production and has won SANA Young Grower of the Year Award.

Leon walking us through his nursery

Leon has traveled extensively and his plant knowledge is incredible. The passion he displays for the plants and his business is tangible and can be seen through his active Instagram account @bristle_cone_nursery

Snippet taken from BristleCone’s Website “We source our plants and plant selections from all over the world. Our aim is to grow plants suitable for our environment. Trails for new or improved selections are grown on the farm and selected for production if suitable.

We specialize in plants in general with the emphasis on trendy plants for landscapers, indigenous plants for rehabilitation and indigenous projects and connoisseur plants for collectors and the Niche Market.

The main aim with new plant selections is to find plants that are more disease resistant, more water wise and more compact and tidy to reduce clipping or cutting back too often. We recommend mulching of all plants after planting to reduce loss of water and weed growth.”

BristleCone Nursery is known for its family values, warm hospitality and most importantly, its outstanding plant quality and continues to be a front-runner in the growing and landscaping industry.