Acacia rehmanniana (=Vachellia rehmanniana) is a hardy, drought resistant, semi-deciduous Acacia with small, attractive grey-green, velvety leaves.
The beautiful red bark on the young stems glows in the sunlight while the mature bark has dark brown rough strips with a red background.
Try to plant the tree where it either catches the rising or setting sun, when the glowing stems are a sight to behold.
The Acacia sieberiana woodii (=Vachellia sieberiana) is a hardy (protect from frost when young) large, semi-deciduous, flat-topped Acacia is fast growing.
Bauhinia bowkeri is a hardy, semi-deciduous, scrambling shrub or small tree with bright green, glossy bi-lobed leaves that look like butterfly wings.
It bears big, frilly white flowers that are sweetly scented from October to December. This plant is spectacular when in flower. Plant in sun or semi-shade in well-drained soil.
They look wonderful in an informal hedge, as a backdrop or low screen or climbing up trees giving a real forested feel.
Ziziphus rivularis is a hardy, rare, evergreen to semi-deciduous, fast growing small tree with attractive glossy, olive green foliage with interesting but quite variable venation.
It bears small, yellowish, inconspicuous flowers in November.
Scolopia mundtii is a very hardy, evergreen to semi-deciduous, medium growing, small or medium sized tree which is rare and even more rare in cultivation.
The coppice shoots of this tree have spines which soon disappear.
Ficus sycomorus is a fairly hardy, medium to large spreading fig tree with a distinctive yellow stem that is often seen along riverbanks.
Indigofera frutescens is a hardy, semi-deciduous, graceful, small tree with delicate compound leaves and attractive bark.
Kiggelaria africana is a very hardy, evergreen to semi-deciduous, fast growing, medium to large sized tree which has very variable leaves.
Small, yellow flowers are borne from August to January, sexes are on separate trees, with solitary, larger, pendulous female flowers and smaller male flowers in clusters.
Catha edulis is a small, hardy, fast-growing, evergreen to semi deciduous tree that has a lovely slender shape.
The glossy green leaves and young branches droop, giving the tree a graceful, weeping look.
Combretum krausii is a hardy, fast growing, semi-deciduous tree with glossy dark green leaves that turn vivid red and purple in autumn.
Deinbollia oblongifolia is a hardy, briefly deciduous, shrub or small tree with large decorative, dark green leaves crowded at the ends of the branches.
The pyramids of white flowers, which stand out above the leaves, are borne from March to June and are followed by white, fruit that is much favoured by birds.
Lichens readily grow on the bark giving it a lovely mottled effect.
One of the best plants for attracting butterflies, moths, other insects and birds to the garden.
An attractive garden plant for shady areas that also makes a good container plant for indoors.
Traditionally the seeds are used to make soap, the leaves eaten as spinach and the roots used medicinally.
Ekebergia capensis is a fairly hardy, semi-deciduous, lush, medium sized, good shade tree with decorative berries that are much favoured by birds.
The small, scented greenish-white flowers appear from August to December.
Gymnosporia buxifolia is a very hardy, drought resistant, semi-deciduous, small tree or large shrub. It is armed with formidable long, straight spines.
Blooms profusely with white flowers that cover the branches from August to March.
Heteropyxis canescens is a rare, hardy, small, semi-deciduous tree that occurs in forested ravines and riverine forests in a restricted area of Mpumalanga and Swaziland.
It has beautiful, sparkling, beige bark that flakes off in patches leaving attractive blotches.
The quite large, decorative leaves have interesting venation and smell of lavender when crushed.
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.
Ochna natalitia is a hardy, semi-deciduous, large shrub with glossy leaves that flush red in spring.
Philenoptera violacea is a hardy, small to medium sized, upright, semi-deciduous tree that has beautiful pale lavender-grey bark.
It drops its attractive, large grey-green leaves in spring, at the same time as the new leaves begin to appear. The leaves are palatable to many species of game.
The masses of beautiful large sprays of delicate, pea-like, lilac flowers are borne in October and November (sometimes September to December), and are sweetly scented.
Ptaeroxylon obliquum is hardy, drought resistant, medium sized to large, fairly fast growing and evergreen or deciduous (depending on the conditions).
Rhus pendulina is a very hardy, very fast growing, drought resistant, semi-deciduous shade tree with a willow-like habit. The leaves are a dull green and bark is light grey-brown and smooth on young branches, becoming rough and scaly as the branches mature.
The sprays of inconspicuous flowers (male and female flowers on separate plants, therefore only female plants bear fruit) that attract insects are borne from September to January These are followed by bunches of fruit that attract birds.
Do not plant near walls, pools, pipes or paving as it has an aggressive shallow root system.
This is not a particularly long lived tree but is useful as a quick growing screening tree. Interplant with a longer living tree to ensure a permanent screen.
It throws pretty, delicately dappled shade.
Size up to 10m
Gardenia volkensii is a hardy, drought resistant, semi-deciduous to evergreen tree or large shrub with an interesting, rigid, branching pattern and beautiful silvery bark.
It has attractive shiny, bright green leaves.
Orthosiphon labiatus is a very hardy, semi-deciduous, fast growing shrub. It forms a much branched rounded shrub with aromatic, heart-shaped leaves.
From mid-summer to early winter it is covered in spikes of pinky-mauve tubular flowers that are irresistible to a number of insect pollinators. Butterflies especially enjoy the flowers.
Pruning it back in early spring encourages flowering. Ideal for smaller spaces, plant in sun or semi-shade.
Plant in well-composted soil, and although extremely drought hardy, watering well will keep it at its best.
Size to 1.5m
Melinis nerviglumis is a very hardy, semi-deciduous, dense, tufted, perennial grass with beautiful grey leaves.
The gorgeous plumes of shiny fluffy pink to red seeds appear all year round and attract small seed eating birds.
It makes an attractive addition to a grassland garden planted in sun or semi-shade.
Planted en masse, with the sun shining on the fluffy spikes, they are a wonderful sight.
Plant in full sun or semi-shade, in well drained soil. As with all grasses it should be cut back in late winter and raked to keep it healthy.
Size 35 to 80cm
Pogonarthria squarrosa is a very hardy, semi-deciduous, tufted perennial grass. The short brown racemes of flowers curve upwards, making a herringbone pattern, thus the common name.
The flowers are borne from November to May and attract small seed eating birds. Plant in groups to get the full effect of the flowers and seed heads.
A beautiful garden plant that should be pruned down to about 5cm above ground level and raked every year in late winter.
It makes an attractive addition to a grassland garden, and as it is not a very robust grass, it lends itself to being planted in between wildflowers. Plant in sun or semi-shade, in well drained soil.
Size 30 to 50 cm
Eragrostis capensis is a very hardy, evergreen to semi-deciduous, densely-tufted, small perennial grass.
Acacia gerrardii (=Varchellia gerrardii) is a hardy, fairly fast-growing, drought-resistant, deciduous Acacia.It has a long, straight stem that starts branching high up to form a flattish crown.As it is sparsely branched and throws little shade, many plants and lawn grass will grow underneath it.
The bark is dark grey and fissured, with red under-bark appearing in the cracks.The bark on the young branches is red and young growth is covered in hairs.
From October to February the tree is literally covered in masses of large, creamy-white, scented puffball flowers that attract many pollinating insects.It is the host plant of the Black-striped Hairtail butterfly.The flowers are followed by nutritious, sickle shaped pods.
Bark contains tannin that is used for medicinal purposes.It tolerates a wide variety of soil types.This Acacia can be used in fairly small gardens as it is tall but not bulky.
Plant in full sun.
Size: 5 to 7m
Zanthoxylum capense is a hardy, deciduous to semi-deciduous small to medium-sized tree, with smooth, dark grey bark and broad, cone-shaped knobs that are topped with a short spine. The leaves are divided into leaflets, that are shiny and dark green above, and paler beneath. When crushed they are somewhat brittle and have a strong Citrus scent.
From October to February, the tiny, white, scented flowers are clustered at the ends of the branches. The male and female flowers are borne on separate trees. Female trees develop clusters of tiny orange-red fruits that split to release oil-rich black seeds. The fruit is edible but cause a burning sensation in the mouth.
Both flowers and fruit attract many insects and birds to the garden. It is a host plant to the Citrus Swallowtail and other Swallowtail Butterflies. This tree is widely used in traditional medicine remedies, and the wood is used for implements.
It makes an excellent container plant, or part of a forest garden or plant singly as a specimen tree to prune up and expose the interesting, knobbly stem.
Plant in semi-shade or full sun, in well-drained, compost rich soil.
Size: 2 to 15m
Thespesia acutiloba is a hardy, semi-deciduous small tree or large shrub with pale grey bark that becomes furrowed with age.
Ochna serrulata is a hardy, small, semi-deciduous shrub with glossy, mirror-like leaves that flush red in spring.
The profuse, bright yellow, scented flowers are borne from September to December.
The flowers are short lived but are followed by black fruit on an enlarged red calyx that looks like a flower and persists on the shrub for months.
As with Ochna natalitia this plant deserves pride of place in any garden. The seeds attract birds to the garden.
Erythrophysa transvaalensis is a rare, hardy, semi-deciduous, drought resistant shrub or small tree is mostly multi-stemmed.
Gerbera jamesonni is a well-known and well-loved hardy indigenous groundcover.
This hardy, semi-deciduous perennial has a basal rosette of leaves and large daisy-like flowers carried on long stems above the plant with a broad spectrum of colour from yellow through orange and red variations.
It blooms almost all year round but flushes from September. to April.
Hesperantha coccinea [=Schizostylis] is a very hardy, mostly evergreen, bulbous plant with a fan of bright-green, strap-like leaves.
It bears showy spikes of large, star-shaped flowers that cluster at the tips of slender stems from December to April. The colors vary from bright-scarlet to soft, pale pink.
It attracts insects to the garden and is a butterfly host plant.If left for a few years, it forms large clumps and is a sight to behold. Seeing them flowering en masse along streams in the foothills of the Drakensberg is amazing.
Calodendrum capense is a hardy, semi-deciduous, large tree.
Nymphoides indica is a semi-deciduous, floating plant with rhizomes and long, slender stems ending in almost circular leaves floating flat on the surface of the water.
From October to May it has abundant, small, fluffy, yellow flowers at the edge of each leaf and is a pretty sight floating on the surface of a pond.
It is also suitable for a very small pond.
Eragrostis gummiflua is a very hardy, evergreen to semi-deciduous, perennial grass with sparse, hard, tough leaves.
It bears attractive, large racemes of pink to purple flowers and seeds on stiff branches from November to May.
Parts of this grass are quite sticky, hence the common name.
Plant in a meadow garden where its attractive seed-heads add texture. It is quite unpalatable to grazers. This hard grass is used to make durable brooms.
As with all grasses, to keep it healthy, it should be cut back once a year and raked to remove the thatch. Plant in sun or semi-shade in well-drained, sandy or gravelly soils. Water well to keep it looking its best.
Size: Flowering stem up to 90cm
Mentha longifolia is a hardy, evergreen to semi-deciduous, perennial herb which grows in damp areas and has long, thin, bright-green leaves with slightly serrated margins. When crushed they are strongly mint-scented.
It has slender spikes of white to pale-mauve flowers from December to February. It is an essential element of a butterfly garden and also attracts other pollinating insects and thus insectiverous birds to the garden.
Makes a delicious herbal tea and can be added to cordials and other cold drinks.
Excellent for moist areas of the garden or wetland features. It spreads rapidly, so cut off excess shoots and prune regularly to keep in shape. Although it does best in full sun it tolerates a little light shade.
Size: up to 1m
Eragrostis superba is a hardy, evergreen to semi-deciduous, perennial grass that has attractive, bright-green leaves, mostly concentrated at the base of the tuft.
It flowers from September to May and has a spikelet of beautiful, large, golden, heart-shaped seeds.
An attractive garden subject.
As with all grasses, to keep it healthy, it should be cut back once a year and raked to remove the thatch. Plant in sun or semi-shade. It grows in moist areas and will tolerate most soil types.
Size: 35 to 40cm
Aristida congesta subsp. barbicollisis a very hardy, evergreen to semi-deciduous, delicate, perennial, tufted grass with long, white hairs where the leaf meets the stem.
It bears delicate, twisted spikelets at the tips of branches from October to May.
This tough, pioneer grass can be used to stabilise soil or cover bare patches to protect the soil. It is pretty planted amongst flowering plants in a meadow garden or in a grassland garden.
As with all grasses it should be cut back once a year and raked to remove the thatch. It is unfussy about the soil type it is planted in, and will thrive in all but waterlogged soils in sun or semi-shade.
Size: Flowering stem up to 80cm
Acacia nilotica (=Vachellia nilotica) is a hardy, semi-deciduous, small to medium-sized, mushroom shaped tree with dark blackish-brown, fissured bark when mature and a dense crown.This fissured bark is home to many invertebrates and therefore attracts Woodpeckers and other insectivorous birds.
The masses of yellow puffball flowers adorn the tree on and off from September to April.The fragrant, distinctive ‘string of beads,’ decorative pods have a fruity smell and are excellent fodder.The edible gum makes a good quality glue.
Yellow, red or black dye can be made from the pods.The wood is easily worked for furniture and the whole tree has many medicinal and traditional uses This tree is a little slow-growing but is tough and very drought-resistant.
It grows in both well-drained and clayey soils in sun or semi-shade.
Size: 3 to 10 m
Crinum moorei is a hardy, evergreen or semi-deciduous, very fast-growing bulb with beautiful broad, flat, bright-green leaves in a rosette on the end of a short stalk.
The long, flowering stalk carries a head of large, tubular flowers that form a beautiful umbel of pink to almost white flowers from October to January.
Volkameria glabra (=Clerodendrum glabrum) is a very hardy, semi-deciduous, fast-growing, small tree or large shrub with a dense crown. It has shiny, dark-green leaves that are pungent when crushed.
From December to June it bears profuse, dense clusters of white to pinkish flowers that have long stamens. In some specimens the flowers are wonderfully scented, whilst in others the scent can be pungent.These are followed by tightly packed yellowish-white berries that attract birds to the garden.
An important host plant of moths and butterflies – an absolute must for a butterfly garden. The flowers also attract a whole host of pollinating insects and the nectar in the flowers is an important food source for bees.
It is extensively used for medicinal and traditional purposes.
Plant in sun or semi-shade in well-composted soil.
Size: 2 to 6m
Acacia brevispica (=Senegalia brevispica) is a hardy, semi-deciduous, robust, prickly, scrambling Acacia that can be trained into a large beautiful shrub.
It has feathery, large, soft, bipinnate leaves with small hook thorns along the ribs on the underside.
Metarungia pubinervia is a hardy, deciduous to semi-deciduous, fast growing, medium or large sized shrub with attractive, large, almost quilted, dark green leaves.
The beautiful, bright red flowers that resemble snap-dragons, are borne along the tops of the stems from April to June. Their nectar attracts Sunbirds, which are their pollinators, as well as a whole host of insects that find it irresistible.
It makes a lovely understory shrub.
Plant in semi-shade or shade, in compost rich soil.
Size: up to 4m
Zantedeschia aethiopica is a very hardy, evergreen, clump-forming perennial with big, heart-shaped leaves.
The Arum Lily inflorescence has one distinctive large, white, cone-shaped petal and a central column which carries the tiny flowers and the yellow pollen.
Hyparrhenia tamba is a very hardy, evergreen to semi-deciduous, impressive, tall grass with blue, almost turquoise, leaves and thick stems.
They also display beautiful colours of yellow and red as they mature, when planted in full sun. The tangled flower- and seed-heads also have a turquoise hue and are borne from January to June.
Plant in containers, or as a backdrop to a grassland garden. It is beautiful planted in pots as a screen on balcony gardens or in small gardens. It is also useful as a soil stabilizer, especially in damp areas.
Plant in sun or light semi-shade areas. This grass should be cut back every two or three years and raked to remove the thatch.
Size: 2 to 2.5m
Rothmannia globosa is a hardy, evergreen (sometimes briefly deciduous) well-shaped, small tree with attractive bark that becomes neatly squared with age.
It has dark green glossy leaves.
Clusters of magnificent, white, bell-shaped, sweetly scented flowers adorn the tree from August to November. The large, round, leathery green fruits are sweet and juicy, but become hard and woody when dry.
The juice of the fruits, that stains blue, is used to heal wounds and burns.
Plant as an understory shrub under larger trees with light shade, such as Acacia species.
Plant in semi-shade in compost-rich, well-drained soil.
Size: 4 to 7m
Dovyalis longispina is a hardy, evergreen to semi-deciduous shrub or small to medium-sized tree with glossy, dark-green, roundish, shiny leaves. The new growth is red.
The small whitish-yellow flowers appear in clusters from August to October Male and female flowers are on separate plants, therefore only female plants will bear fruit. The leaves drop during flowering but new leaves re-appear immediately.
The delicious, edible fruit is a beautiful pale red with white spots (they look a lot like strawberries).
The long, thin spines make this an ideal plant for a security hedge, but it is also an attractive garden plant. Attracts birds to the garden.
Plant in full sun or semi-shade in sandy or well-drained soil.
Size: 5 to 8m
Aloe verecunda is a very hardy, semi-deciduous, Grass-Aloe that forms dense clumps and has dull green to bluish green fan-shaped leaves with white spots and soft teeth along the margins.
It bears dense heads of pendulous, tubular peach to scarlet flowers on long stalks from November to February. The nectar rich flowers attract sunbirds and insects to the garden.
The Grass Aloes are adapted to cold and fire and resprout, from thick fleshy roots in the spring.
Beautiful addition to a grassland garden.
If transplanted or split, they take some time to recover. Plant in full sun in well-drained soil in amongst rocks in a grassland or succulent garden. Cut the water right back in winter when they are dormant.
Size: Up to 30cm
Impatiens hochstetterii is a fairly hardy, semi deciduous, soft herbaceous perennial. It has attractive glossy leaves with a pinkish petiole.
It bears masses of pretty, small, solitary mauve to pink flowers from October. to April.
Brachylaena rotundata is a hardy, semi-deciduous to deciduous, medium sized, drought resistant tree or large shrub with slender, drooping branches and corky bark. The attractive, leathery, silver-grey foliage is covered with cobwebby hairs especially when the leaves are young.
In autumn the leaves get a reddish tinge.
The tree is covered in yellow thistle-like flowers from August to September (the male and female flowers are on separate trees).
It is host to the moth Phyllonorycter brachylaenae.
Excellent garden subject.
Plant in sun or semi-shade, in well drained soil.
Size: 4 to 5m S.A. No. 730
Andropogon huilense is a hardy, evergreen to semi-deciduous, moisture-loving, perennial, tufted grass. It has a reed-like appearance and leaves that have a prominent, white mid-rib.
From September to June it bears a tall, flowering stalk topped with beautiful, silvery-white, feathery flowers and seed-heads that glisten in the sunlight.
It is the host plant of the Dark Small-branded Swift butterfly. The fluffy seed-heads are a sought-after nesting material for birds.
This grass is tall but does not have a huge tuft, making it ideal for smaller gardens. It makes a beautiful backdrop as it sways in the lightest of breezes and the flowers sparkle and add movement to the garden. Plant in a grassland garden, around ponds and along streams to great effect.
As with all grasses it should be cut back once a year and raked to remove the thatch. Requires sun or semi-shade and sufficient water.
Size: Flowering stem up to 1.9m
Ficus sur is a fairly hardy, semi-deciduous, large tree with smooth grey bark. The thin, leathery leaves are dark almost grey-green and paler green beneath which make the tree shimmer in the wind. In spring the new leaves flush the tree with a beautiful coppery colour.
The figs are borne throughout the year on heavy, long branches off the main stems. The figs are, in fact, inverted flowers which bear tiny seeds on the inside. The sweet, edible, insect-filled fruits attract a myriad of birds to the garden.
It has many traditional and medicinal uses.
Do not plant figs near walls, pools, pipes or paving.
Plant in sum, semi-shade or shade in well-composted soil.
Size: 10 to 35m
Croton sylvaticus is a semi-hardy, occasionally deciduous trees with a dense crown of attractive large, bicoloured leaves that smell of almonds when crushed.
The spikes of creamy coloured flowers are carried long stalks are from September to January. Although the flowers are fairly nondescript they are followed by long bunches of apricot-orange coloured fruit that adorn the tree for many months.
Plant in well-drained soil in a protected position.
The seeds attract birds and it is also an important butterfly host plant.
Size: 7 to 13m
Wahlenbergia rivularis, the Bell Flower, is a very hardy, semi-deciduous perennial that spreads horizontally to form an attractive groundcover of soft, green foliage. It bears masses of white, bell-shaped flowers in summer that gently nod and dance in the slightest breeze. The flowers attract insects to the garden.
This beautiful plant looks great planted in amongst grasses in a grassland garden, planted as a border, along the edge of a pond and also makes a lovely addition to a cottage garden.
Plant in full sun or semi-shade, water regularly and prune back in winter as it can look a bit untidy.
Size: 30 to 40cm
The Trumpet thorn, Cactophractes alexandri, is a hardy, semi-deciduous, much-branched succulent shrub, or small tree with long slender spines. The small, pale grey leaves are quite wooly and clustered around and sometimes, even on the spines. They give the plant a silvery look. It bears beautiful large, showy, trumpet-shaped flowers that are white and at times tinged with pink. They are sweetly scented and, as they grow in arid areas, bloom after rain from September to November. The flowers are followed by a thick woody capsule which splits to release winged, papery seeds. The empty, woody pods click together in the slightest breeze adding sound to the beauty of this plant.
Plant in a succulent garden, on banks, in containers or in small groups for a stunning display.
Plant in full sun or semi-shade.
Size: up to 3m
Barleria greenii is a very hardy, deciduous, spiny, small shrub. It has masses of gorgeous, huge pink, Petunia-like flowers in summer.
They are sweet smelling at night which suggests that they are moth pollinated and have copious nectar that attracts Carpenter Bees and other insects to the garden.
A beautiful garden plant that is stunning when planted in groups. Rare in cultivation.
Plant in full sun but it can also tolerate partial shade. Prune back in winter to ensure masses of flowers in summer.
Size 30 to 80cm