As I have grown older I have become more in tune with older things ... distressed finishes on pots and galvanised buckets, ancient lumps of wood, discarded…
A yarrow that can tolerate damp and cold conditions. Remember to stake this plant before it flowers, as flowers are heavy and will pull the stems down.
By seed or by division in the spring.
Pests, diseases or disorders
Powdery mildew is common and aphids may be a problem.