Corydalis curviflora var. rosthornii 'Blue Heron'
- Perennial
- 20-30 cm high
- Blue flowers
- Very hardy
- Suitable for partial shade
Garden use
Growth
Care
Characteristics
| Height | 20 - 30 cm |
|---|---|
| Flowering time | May - August |
| Flower colour | Blue |
| Growth habit | Carpet |
| Growth rate | Medium |
| Hardiness | down to about -20°C |
Site conditions
| Light | Morning sun, Evening sun, Open shade, Filtered, Shade |
|---|---|
| Moisture | Average |
| Soil | Normal |
| Soil fertility | Normal |
Botanical information
| Botanical name | Corydalis curviflora var. rosthornii 'Blue Heron' |
|---|---|
| Genus | Corydalis |
| Family | Papaveraceae |
| Common names | NL: helmbloem |
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