Not the plant you're looking for? Search over 300,000 plants
Alpine Rockery
Size
Ultimate height
0.1–0.5 metresTime to ultimate height
2–5 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Chalk
Loam
Sand
Moisture
Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Yellow | Green Grey Silver | ||
|---|---|---|---|---|
| Summer | Green Grey Silver | |||
| Autumn | Green Grey Silver | |||
| Winter | Green Grey Silver |
Position
- Full shade
- Partial shade
Aspect
North–facing or East–facing
Exposure
Exposed or Sheltered Hardiness
H5Botanical details
- Family
- Papaveraceae
- Native to the UK
- No
- Foliage
- Evergreen
- Habit
- Clump forming
- Genus
Corydalis can be annuals, biennials or tuberous or rhizomatous perennials, with ternately or pinnately lobed leaves and racemes of spurred, tubular flowers
- Name status
Correct
- Plant range
- C China
How to grow
Cultivation
Grow in a bulb frame or alpine house in equal parts loam, leaf mould and grit, or in a shady wall. Resents excessive wet
Propagation
Propagate by seed sown in containers in an open frame when ripe or by division in autumn
Suggested planting locations and garden types
- Patio and container plants
- Rock garden
Pruning
No pruning required
Pests
May be susceptible to aphids and glasshouse red spider mite under glass
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.