Overview
Gethyllis grandiflora is a plant with a clump-forming habit in the genus Gethyllis, part of the Amaryllidaceae family, with linear, fleshy leaves foliage. Gethyllis grandiflora grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H4. Suggested uses include conservatories, greenhouses and indoor pots. It is native to Cape Provinces.
About
Gethyllis grandiflora is a clump-forming member of the Amaryllidaceae with linear, fleshy leaves. It originates from the Cape Provinces. In the UK it flowers June to August. It suits south-facing, sheltered positions in neutral, well-drained loam and is recommended for conservatories, greenhouses and indoor pots.
About the genus
Gethyllis, commonly called Kukumakranka, Koekemakranka, or Kroekemakrank, is a genus of bulbous plant in the amaryllid family with some 33 accepted species. It is native to the Cape Provinces, the Northern Provinces and the Free State of South Africa, as well as Botswana and Namibia.
Growing conditions
Best soil and position for Gethyllis
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H4
Plant details
Gethyllis grandiflora size, habit and characteristics
- Habit
- Clump-forming
- Foliage
- Linear, fleshy leaves
- Suggested uses
- Conservatories, greenhouses, indoor pots
- Native to
- Cape Provinces
Care notes
Pruning and caring for Gethyllis grandiflora
- Propagation
- Offsets, seeds
- Pest resistance
- Generally pest-free
- Disease resistance
- Generally disease-free
Frequently asked questions
Where is the best place to plant Gethyllis grandiflora?
Gethyllis grandiflora prefers full sun. It suits sheltered positions.
What soil does Gethyllis grandiflora need?
Gethyllis grandiflora grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.
Is Gethyllis grandiflora hardy in the UK?
Gethyllis grandiflora has an RHS hardiness rating of H4, meaning it is hardy through an average UK winter, tolerating -10 to -5°C.
How do I propagate Gethyllis grandiflora?
Offsets, seeds.
More in the Gethyllis genus
- Gethylliskukumakranka

- Gethyllis spiralisCape crocus

- Gethyllis barkerae subsp. paucifolius
- Gethyllis linearis from Piketberg