double knock out roses - Knowledgebase Question

Bourg, Lo
Question by JodiB74
March 14, 2010
What is the best time to prune double knock out rose bushes?

Answer from NGA
March 14, 2010


Spring and summer are the best times to prune. You can prune your Knockout roses in the spring, just as new growth begins. You can take them down by one-third to one-half without harm. You can prune again in the summer to help keep them compact and blooming for most of the summer months. Feed in the spring when you prune them back.

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