By Nannyann
Surrey,
United Kingdom 
I have a Delphinium that has finished flowering should I cut it back or leave it
30 Jul, 2012
Answers
Last Friday night, Monty Don on gardeners world suggested that you cut them right down and possibly get a second flush latter this year.
31 Jul, 2012
Many thanks I will get pruning
31 Jul, 2012
I would cut the old flower spike off, since seed setting uses up a lot of the energy the plant needs to get ready for next year's growth and bloom.
31 Jul, 2012