Agastache 'After Eight'
- Position: full sun
- Soil: well-drained, fertile soil
- Rate of growth: average
- Flowering period: July to October
- Hardiness: fully hardy (borderline)
Deep green, aromatic foliage forms an attractive mound, from which upright, purple-black stems appear in midsummer. These are topped with spikes of deep purple-blue flowers, which attract butterflies and other beneficial insects in their droves. The colouring of this drought-tolerant perennial makes it a wonderful addition to the herbaceous border or wildlife garden.
- Garden care: Don't cut back the faded flower-stems until early spring, as they provide interest in the winter months. Lift and divide congested colonies in spring.
Tender perennials, such as pelargoniums, fuchsias, osteospermums and marguerites look great all summer, but unless they are given protection from the harsh winter weather, they will need to be replaced each spring. If you can do this, they will last for yRead full article