Overview
Stomatium agninum is a matforming cactus succulent in the genus Stomatium, part of the Aizoaceae family, with evergreen foliage. Stomatium agninum grows best in full sun, and tolerates loam and sand soils and any pH. Its UK hardiness is rated H1c. Suggested uses include houseplants and conservatory and greenhouse.
About
Stomatium agninum is a matforming succulent cultivar within the genus Stomatium, which includes around 40 species native to South Africa. This evergreen plant features fleshy, lumpy, cone-shaped leaves and produces yellow flowers that open at night. It thrives in full sun with a sheltered aspect, preferring well-drained loam or sandy soils across a range of pH levels. Suitable for cultivation in greenhouses or as a houseplant, it requires gritty compost and can be propagated by seed or stem cuttings. Its main seasons of interest are spring and summer.
Growing conditions
Best soil and position for Stomatium
- Sunlight
- Full sun
- Soil type
- Loam, Sand
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing, West-facing
- Exposure
- Sheltered
- UK hardiness
- H1c
Plant details
Stomatium agninum size, habit and characteristics
- Plant type
- Cactus Succulent
- Habit
- Matforming
- Foliage
- Evergreen
- Suggested uses
- Houseplants, Conservatory and greenhouse
Care notes
Pruning and caring for Stomatium agninum
- Propagation
- Seed, Stem section cuttings
- Pest resistance
- Mealybugs
- Disease resistance
- Root and stem rots
Frequently asked questions
Where is the best place to plant Stomatium agninum?
Stomatium agninum prefers full sun. It suits sheltered positions.
What soil does Stomatium agninum need?
Stomatium agninum grows best in loam and sand soil. It is happy in soil of any pH. Aim for soil that stays well-drained.
Is Stomatium agninum hardy in the UK?
Stomatium agninum has an RHS hardiness rating of H1c, meaning it needs a warm, frost-free position of 5–10°C and is best grown under glass in the UK.
How do I propagate Stomatium agninum?
Seed, Stem section cuttings.