From a mound of huge green leaves, bare branching stems soar skywards, carrying wide clouds of starry white flowers in summer, like a giant Gypsophila.
Crambe cordifolia
Flowering sea kale
Details
| Aspect | Sun or part shade |
| Flower Colour | White |
| Flowering Period | May | Jun | Jul |
| Foliage | Not evergreen |
| Goes Well With | Acanthus, Caryopteris, Nepeta |
| Growth Habit | Clump-forming |
| Hardiness | Fully hardy |
| Height | 2m |
| Soil | Light, well-drained |
| Spread | 1.5m |
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My plant has huge roots but has no flowered for the past 2 years. I have had it for several years. How can I get it to flower?
These need at least 6 hours of direct sunlight daily to cause them to flower. They also need well drained, soil that is moist without waterlogging