Feb 13, The best time to prune roses is in late winter or early spring, around the time new growth begins. This could be as early as January or as late as May, depending on your climate.
If you'd like to mark your calendar, or set yourself a pruning reminder, here are regional estimates: Zones 3 and 4 - May. Nov 20, Around Labor Day is the time to think about fall pruning.
Besides removing spent blooms, you can also thin plants and cut back canes in fall. How to Trim Rose Bushes Back to Five Leaves. Don't let your roses intimidate you -- they are a plant like any other and you are unlikely to cause permanent damage no matter how or when you prune them.
Dec 09, Roses should be cut to the ground only in winter, and only if the wood is seriously damaged or diseased and needs to be removed. That means when you cut into the stem, you are removing everything. Nov 28, Despite all of these variables, you can clean up your rose bushes in late autumn in preparation for winter as long as you leave major pruning to the dormant season.