Bowstring Hemp
Sanseviera aethiopica
Family: Agavaceae
What it is like
Sanseviera aethiopica is an evergreen Perennial growing to 0.6 m (2ft). See above for USDA hardiness. It is hardy to UK zone 10 and is frost tender. It is in leaf all year, in flower in July. The species is hermaphrodite (has both male and female organs). Suitable for: light (sandy) and medium (loamy) soils and prefers well-drained soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers dry or moist soil and can tolerate drought.
Height (m): 0.6
Where it is found
Not known
Tropical Africa.
Conservation Status:
Countries/locations it is found in
How it is used
Food
Rating: 1
The rhizome is a source of water. This is presumably of some use in the arid areas of its native range, but of rather limited benefit in Britain.
Drink: not including plant saps, tea or coffee substitutes.
Medicine
Rating: 0
Other
Rating: 2
A high quality fibre is obtained from the leaves. It is used for making sails and paper.
Fibre: Used for making cloth, rope, paper etc.
How it is grown
Requires a very sunny position in a very well-drained sandy gritty loam and a pH between 6 and 7. This species is not very frost hardy, though it can succeed outdoors in the mildest parts of the country if it is given a selected sunny position. Plants must be kept dry after they have flowered. There is a lot of confusion between this species, S. roxburghiana. Schult. from India and S. zeylanica. (L.)Willd. from Sri Lanka. It is most likely that they all have similar uses, though none of them are likely to be very hardy in Britain.
Propagating it: Seed - we have no information for this species but suggest sowing the seed in a warm greenhouse in April. Prick out the seedlings into individual pots when they are large enough to handle and grow them on for at least a couple of years in a greenhouse before trying any of them outdoors. Division of suckers as growth commences in the spring. Leaf-cuttings, 7cm long placed in sand in a frame. The leaf is cut into sections, the cut surfaces allowed to dry for a few hours, and the sections then placed in pots in a warm light frame, but with shelter from direct sunlight. Rooting and new growth should take place within a month.
Best place to grow: South Wall. By. West Wall. By.
Habit: Perennial
Hardiness: 9-11
Growth:
Soil: Light (sandy), medium
Shade: No shade
Moisture: Dry, moist
Things to keep in mind
Its other names
Local names
Synonyms
S. zeylanica. non Willd.