Q.Knock out roses
Zone 70450 | natac1 added on October 28, 2017 | Answered
When should knock out roses be pruned?
Answered on October 28, 2017
Almost all roses are pruned in mid spring when the forsythia blooms. This is usually about 2 weeks before your frost-free date. You should see the leaf buds starting to swell. Removing dead, damaged or diseased canes should be done as soon as possible.
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