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
Buddleja auriculata is a very hardy, beautiful, evergreen shrub with a weeping habit and beautiful black-green glossy leaves that are white on the underside.
It bears fragrant lilac and white flowers with an orange centre and flowers profusely in large sprays in July and August.
It can be planted as a specimen but needs some pruning to keep it in shape.
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
Hypoestes aristata white is a hardy, evergreen, small to medium sized, rounded shrub with grey-green leaves that have lighter veins giving them a variegated look.
It bears abundant spikes of 2-lipped white flowers in the middle of winter, from March to August, when very little else is in flower.
The flowers attract butterflies and other insects to the garden which is a boon to the insect eating birds.
Kalanchoe rotundifolia is a hardy, evergreen, erect succulent groundcover. The petioles are pink and the edges of the leaves are pinkish.
It bears spikes of small tubular bright yellow flowers on branched flowering stems from March to December.
The nectar-rich flowers attract many butterflies and other pollinating insects
Plant in amongst grasses or as an element of a rocky succulent garden.
Size: up to 50cm when in flower.
Acacia karroo (= Vachellia karroo) is a very hardy, semi-deciduous, fast-growing and drought-resistant tree.
Abundant, fragrant, yellow puffball flowers light up the landscape, and adorn the tree intermittently (in response to rain) throughout summer.