Agastache 'Blackadder'
Common Name: 'Hyssop'Long flowering, violet blue flowers from darker purple buds on aromatic fresh green folaige. It flowers from midsummer to frosts and the whorls of bottlebrush-like flowers are a magnet for bees and butterflies. Jul-Oct, H100cm S40cm.
£6.50 - £8.00
Care Instructions
Grow in well-drained, fertile soil in full sun. Hardy, though may be short-lived in cold wet conditions.
- Herbaceous Perennials
- Good for pollinators
- Good for seaside
- Good for sun
- Good for dry soil
- Good for well-drained soil
- Blue flowers
- Purple flowers
- Good for summer
- 90cm to 1.2m