Streptocarpus baudertii is a plant that is seldom seen in gardens due to its unavailability in the trade and because it can be difficult to grow under home garden conditions.It does best as a pot plant rather than planted out in the garden. Ensure a warm spot with good light but no direct sunlight. The plant in general is very sensitive to light, is burned easily by the sun, and flowers poorly in deep shade. Light shade with good ventilation is best for growing healthy plants with plenty of flowers.

Watering Streptocarpus should be done with care. It is very important that the plants should not be over-watered, to prevent rotting and fungal problems.  Allow them to get quite dry between watering; they can be allowed to wilt slightly as they have the ability to recover very well from this. Be aware  though that severe wilting can also be a sign of root rot caused by over-watering, so check the medium to see that this is not the case.  During the warm summers when they are actively growing, they need plenty of water. Most Streptocarpus species have a 'rest period' during winter, so they will need very little water during this slight dormancy period.

To keep the plants looking attractive and to discourange fungal growth, regularly remove all dead, unhealthy, dying leaves and flowers.  Also, removing spent flower heads will encourage a longer flowering period as it encourages new flower development. 

The tips of the leaves often die off as they get older and when stressed by drought or low temperature or when overwintering. This survival tactic does not harm the plants, as although the dead ends may look unattractive, each leaf simply forms an abscission layer and continues with new growth from the base. Regular feeding during the growing season with liquid foliar feed is recommended.

All propagation is best done in spring which is the start of the growing season. Streptocarpus baudertii can easily be grown from seed.  When sowing the seeds, mix a pinch of the dust-like seeds with a small amount of sand to assist with spreading the seeds evenly. Use a well-drained medium that is not too coarse. Cover with a very thin layer of sand, keep out of direct sun but in warmth. Water regularly with a fine spray. Germination usually takes 3-4 weeks. Do not allow the seedlings to dry out. Better germination results are often obtained if the seed tray is covered with a glass sheet or enclosed in a clear plastic packet. Plant the seedlings into small pots only once they are quite big and strong. Transplant again into bigger pots when the roots have filled the small pots.

Repotting of plants should commence once the roots appear at the bottom of the pot. Remember that with Streptocarpus it is better to under-pot than to over-pot as most of them have shallow root systems and in their natural habitats most often grow in very little soil, if any at all.

To get new plants identical to the parents, it is best to propagate from cuttings. Streptocarpus can be propagated from a single leaf and the best results are from leaf cuttings taken in spring and early summer. A variety of mediums can be used as long as they are well drained. Sand, bark, palm fibre and polystyrene or vermiculite in different ratios are all suitable. At Kirstenbosch we use 40% bark, 40% polystyrene and 20% riversand. Water the medium well and treat with a suitable fungicide before using. Select healthy youngish leaves from the centre of the plant and cut off using a sharp knife or blade. Remember that the most active region of the leaf is near the base where the growing region (meristem) is present and so this area will yield the best rooting results. If it is a small leaf, then insert the cut end of the leaf as is into a rooting hormone and then into the medium, larger leaves can be cut into 3 cm strips with each bottom cut end being dipped into rooting hormone.

Always take note of which way the leaf cutting should be orientated before dipping into a rooting hormone and place firmly into the medium but not too deep as this will encourage rot. Alternatively, cut along either side of the midrib and treat in the same manner. Plantlets will form along the base of the cut end, in one to three months depending on the species.

When the plantlets are well established, the 'old' leaf can be teased out from the medium and the little plantlets gently separated off and then potted up, usually between 6-12 months.

Plants that have grown quite large can also just be divided as a method of increasing them; do this in early spring and repot to grow on. Mature plants can lose their vigour after 3 to 5 years and propagation as described above can be used to replace them with younger plants.

Mealy bug, aphids and caterpillars are the most troublesome pests of Streptocarpus, but seldom cause severe problems. Caterpillars can either be hand collected or sprayed with a suitable poison, aphids can be sprayed, or removed carefully by running a thumb and forefinger along the flower stems- where they usually occur, if mealy bug is found on any part of the plant, quickly remove the affected parts and treat with a suitable pesticide. Kirstenbosch has had great success in managing infestations by using biological control with the natural predators of mealy bug.

Fungal infections are also a cause for concern; if fungus is found on any part of the plant, remove the affected parts and treat with a suitable fungicide.

Streptocarpus are usually prone to pests and diseases only when they not being treated or grown correctly — any plant that is stressed is more likely to come under attack. So, to reduce problems occurring, avoid overwatering, underfeeding, root bound plants, lack of good air movement/circulation.