I started this project back in autumn time but work came to a halt due to an injury I suffered at work. However, work recommenced in earnest in Springtime as…
They are fully to half hardy, and grow in sun or shade and in moist but well drained soil. Plant at a depth of approximately 9cm.
Propagation is by seed when fresh or by division of the root in the spring or autumn. Sow under glass after mid September.
Pests, diseases or disorders
Vulnerable to slugs and snail damage.