Aeonium 'Zwartkop'
aeonium 'Zwartkop'
A succulent evergreen perennial of open habit, with rosettes of deep blackish-purple leaves, and large panicles of small, starry, bright yellow flowers in early spring
Synonyms
Aeonium arboreum 'Arnold Schwarzkopff'Aeonium arboreum 'Zwartkop'
see moreAeonium arboreum Blackhead
Size
Ultimate height
1–1.5 metresTime to ultimate height
2–5 yearsUltimate spread
1–1.5 metresGrowing conditions
Moisture
Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Yellow | Black Purple | ||
|---|---|---|---|---|
| Summer | Black Purple | |||
| Autumn | Black Purple | |||
| Winter | Black Purple |
Position
- Full sun
Aspect
West–facing or South–facing
Exposure
ShelteredDrought resistance
Yes Hardiness
H1CBotanical details
- Family
- Crassulaceae
- Native to GB / Ireland
- No
- Foliage
- Evergreen
- Habit
- Bushy
- Genus
Aeonium are evergreen succulents often of shrubby habit, with fleshy leaves in terminal rosettes on the shoots, and racemes or panicles of small, star-shaped flowers with numerous narrow petals
- Name status
Accepted
How to grow
Cultivation
Grow under glass in a peat-free, loam-based potting compost with added extra grit. Water moderately when in growth, not at all when dormant. Apply a balanced liquid fertiliser 2 or 3 times in the growing season. See houseplant cacti and succulent cultivation for further advice
Propagation
Propagate by seed sown at 19-24°C in spring or by cuttings of rosettes kept at 18°C and barely moist until rooted
Suggested planting locations and garden types
- Architectural
- Coastal
- City and courtyard gardens
- Sub-tropical
- Mediterranean climate plants
- Houseplants
- Conservatory and greenhouse
Pruning
No pruning required
Pests
Diseases
Generally disease-free
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.