Cheshire, United Kingdom
How best to store dahlias over the winter??
I have recently taken out 12/15 large 'clumps' of dahlias, each 9"-12" in diameter. There in my garage and I've got them upside down to drain but what next?
The soil ball surrounding each clump is quite dense- clean off or leave on?
What about splitting them to increase my stock? How and when?
All/any comments, views and wisdom gratefully accepted.
- 11 Nov, 2011