Happy Hyssop

Agastache 'Mixed' is a 24-36 inch tall plant with bottlebrush-like lavender blue flowers, blooming midsummer to early fall. It prefers full sun, well-drained, slightly alkaline soil, and should be planted with a gravel layer at the bottom of the hole.

• The description claims this plant will not tolerate wet soil, especially in winter.
• The description claims it will not tolerate heavy clay soil.