Remove any dead or diseased branches.

Jul 26, The Benefit of Pruning Your Rose Bushes. There are many reasons why pruning a rose bush is important. Failing to prune your roses may lead to decreased blooms and a sick or even dead plant. Roses are notorious for being susceptible to a wide number of diseases.

When you prune, you are helping the plant by cutting away dead and diseased treeremove.barted Reading Time: 3 mins. Nov 28, Heavy pruning of rosebushes is best done when they are dormant, but if you trim a rose bush correctly in the summer, you can increase its late-season bloom.

The best time for summer pruning. Feb 11, Learn how to properly prune roses during the summer treeremove.bar the Southwest Yard & Garden series. Nov 11, Summer-flowering Bushes Bushes that flower in the summer bloom on growth from the current growing season.

These bushes should not be pruned in the summer before blooming, as this would remove the. May 18, Remember that your Knock Out will make flowers 16 inches above where you make your summer cuts.

If you want continuous blooming, clip branches 16″ below the level where you want the next flush of flowers In spring I cut mine to 18″, which is 16″ below the height I want them to flower: about waist high.

This step also removes any pests or diseases that may have been hiding over winter in the foliage.

Jan 17, Pruning your rose bushes can promote new growth. If you trim them before the first frost, it could create new buds that will be killed when the first frost comes along. This can damage the plant and make it produce less flowers in the spring. Wait until your area has had at least 1 frost before you trim your roses%(4).