Not the plant you're looking for? Search over 300,000 plants
Cactus Succulent

Stomatium ermininum
  • RHS AGM

ermine chop

A ground-hugging succulent to 4cm tall, with thick, fleshy, 3-angled grey-green leaves, covered in tiny white dots (tubercles) and with teeth at the margins. In spring it produces many-petalled, scented yellow flowers to 1.5cm across; these open in the afternoon or evening

Join the RHS

Become an RHS Member today and save 25% on your first year

Join now
Size
Ultimate height
Up to 10cm
Time to ultimate height
2–5 years
Ultimate spread
0–0.1 metre
Growing conditions
Loam
Sand
Moisture
Well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Yellow Green Grey Silver
Summer Green Grey Silver
Autumn Green Grey Silver
Winter Green Grey Silver
Position
  • Full sun
Aspect

South–facing or West–facing

Exposure
Sheltered
Hardiness
H1C
Botanical details
Family
Aizoaceae
Native to the UK
No
Foliage
Evergreen
Habit
Matforming
Name status

Correct

Plant range
South Africa (Cape)

How to grow

Cultivation

Grow in standard cactus compost in full light with good ventilation. From spring to summer, water moderately and apply a half-strength, low-nitrogen fertiliser monthly; keep almost dry at other times. See houseplant cacti and succulent cultivation for further information

Propagation

Propagate by seed sown at 20°C in spring, or by stem section cuttings in spring or summer

Suggested planting locations and garden types
  • Houseplants
  • Low Maintenance
  • Conservatory and greenhouse
Pruning

No pruning required

Pests

May be susceptible to mealybugs

Diseases

May be susceptible to root and stem rots if overwatered

Get involved

The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.