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motherjan

In zone 5 or 6 what is the best way and when to mulch rose bushes?

motherjan
7 years ago

I always thought I was in zone 5, however lately have seen that it might be zone 6. I am very interested in whether or not I should mulch Knock outs and when. I realize I have to all the other ones, but I have read varying thoughts as to do it with Knock outs. I have about 15 bushes and the last couple of years they have not done well. I have mulched them. They have only grown to about 3'. The first 2 years they were bushy, beautiful and MUCH taller. Please help.

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