Most perennial plants benefit from being divided every two or three years.
Get started by loosening the roots with a garden fork. Gently work the plants out of the ground and shake off excess soil. Perennials form different types of root. Heuchera and Hosta for example are fibrous and pull apart with a little gentle tension.
Hemerocallis ...
For professional landscapers, garden designers, estates, councils, British flower growers, the gardens industry, charities and other similar organisations.
