70cm (à 10 ans)
-12
80cm-1m (à 10 ans)
Sun In beds, borders and pots.
In full sun, in ordinary, well-draining soil. Remove the plant from its container and thoroughly soak the root ball. Place the plant (not too deeply) in a hole with a mixture of loose soil and topsoil around the root-ball, gently tamping the earth. Water in.
Supports dry conditions once established. Water well the first year and remove dead flower stems at the beginning of spring.