Step 3: Prune the Rose Canes. This group includes the Burgundy rose, cabbage (centifolia) rose, Rosa x alba, damask rose, rugosa rose, and once-blooming modern shrub roses. Most roses are easy to grow when given the right growing conditions and the pest problems are controlled. Once blooming roses should be pruned just after the bloom has finished, usually mid-summer. pwarrenbaton 03/06/2011 . The center of the stem is called pith. You want to prune back to see a white center. Their long blooming season and the great diversity of size and color of the blossoms are unequaled. Your next step is to dig a hole for the roses … Plan to give your roses a good pruning at least once a year.For once-blooming rose varieties, wait until early summer to prune them, just after they’ve bloomed. Climbing rose bushes have their own basic pruning rules. For the best chance at a successful transplant, roses need to be reduced in size. Knock Out Roses: Just like climbing roses, pruning rules for Knock Outs are similar, but with a few exceptions. I love that three out of their four “rose pruning tips” are about growing roses more sustainably. When we prune roses depends upon the type of rose it is that we are pruning. The rose is known as the “Queen of the Flowers.” Riverton, Utah’s Garden Center Since 2005 Gardening Tips Testimonials 801-446-8457 Nursery Stock Soil – Bark – Rock Gifts and Decor Our Services Contact Us How and When To Prune Your Trees & Shrubs in Utah Most shrubs and fruit trees require some pruning to keep producing healthy fruit and for shaping purposes. SOUTHERN UTAH — N ow is a great time to prune fruit trees, grapes and roses using these simple “how-to” steps from a St. George arborist. prune most roses back hard. The exception is that dead and/or diseased wood can be pruned out at any time. Always love your articles and advice, Paul, thanks! In the spring, remove the oldest third of the canes, and reduce the length of any remaining long or droopy canes to create a pleasing shape. The only other pruning needed for most varieties of reblooming roses is deadheading to encourage reblooming throughout the season. Roses for Utah Landscapes Roses are the most popular flowering shrubs in Utah. And that's when you can prune your roses! Around Utah, most… The timing of pruning is the same as other roses, in late winter or early spring when buds start to form. However, you can lightly prune your roses all season long to keep them well-groomed. They can be shaped up a little more in late summer, but beyond that, pruning healthy stems (also called canes) will reduce the number of blooms you get next year. Take a pair of garden shears or trimmers and cut the rose canes back to about 10 or 12 inches in length. Long-stem roses. My late mother always said that, too, and that's when we did it in the Philadelphia area. Knock Outs are generally ready for their first pruning in their second or third season, after reaching a mature height of 3-4 feet. Prune Group 2 Shrub Roses . These roses … For advice, see Pruning Climbing Roses. If the center is discolored, prune back further. Step 4: Dig a Hole in the Garden Bed. To encourage repeat blooming of your long-stem roses, remove the spent flowers, ensuring that rose hips — the rose’s rounded fruit — do not form.