- Eventual Height: 75cm
- Eventual Spread: 30cm
Price Pruned
Granny's Bonnet
Aquilegia vulgaris William Guinness
- Position: full sun or partial shade
- Soil: fertile, moist, well-drained soil
- Rate of growth: average
- Flowering period: May and June
- Hardiness: fully hardy
- Garden care: Lift and divide large clumps in early spring and apply a generous 5-7cm (2-3in) mulch of well-rotted manure or garden compost around the plant. Divided specimens may take some time to establish since they dont like having their roots disturbed. Contact with the sap may cause skin irritation.