Agastache ‘Black Adder’
A woody-based perennial which has pointed, aromatic, fresh green leaves. Smoky, violet flowers are borne on long spires from July to October.
Grow in sharply drained fertile soil in full sun. It will reach a height of 90cm and a spread of 40cm.
1 x Plant in 9cm Litre Container
1 x Plant in 2 Litre Container