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 moderately frost hardy.
You can propagate from seeds in the autumn or spring, from cuttings in summer or by division in early spring or early autumn.
Pests, diseases or disorders
May suffer from downy mildew, powdery mildew and leaf spot.