Agapanthus campanulatus is a very hardy, deciduous, clump forming perennial with green to grey-green, strap-shaped leaves produced on a stem-like base.
It has umbels of pale to deep blue flowers with a darker stripe on each petal. Inflorescences are carried at the end of long stems from December to March (If you visit Suikerbosrand Nature Reserve in Gauteng, look out for them blooming in amongst the rocks).
The rhizomes and roots are used traditionally and as a protective charm.
As they are deciduous, plant in clumps in an evergreen, mixed herbaceous border. Although they are winter dormant they do tolerate water in winter. Plant in full sun in rich, well-drained soil.
Size: up to 1m
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
Argyrolobium tomentosum is a hardy, evergreen shrub that can be scrambling or upright. The trifoliate leaves are an attractive feature of this shrub.
The bright, yellow pea-like flowers are orange or red as they age and are borne profusely in spring and summer although there are a few flowers all year round.
It attracts insects and birds to the garden.
It is used extensively as a medicinal plant.
Use as a screen or a small bushy shrub in a mixed border or allow to scramble up trees where its bright-yellow flowers will brighten up a shady bed.
Plant in semi-shade and prune once a year to keep in shape. It only requires moderate watering once established.