Posted: 20/08/2014 at 17:46
I have 6 large Kniphofia Caulescens in a group and they have produced great pokers until this year? All of them have new growth in the middle but no poker stems.
Do they rest for a year?
Each year I leave them to over winter with no care except in spring taking off the spent leaves from the wooded stems....
Any advice would be greatly received