The Zimbabwean Gardener Issue 1 Winter 2012 | Page 21

In the rose garden How to prune 1 2 3 Prune your roses by following these 3 easy steps: First of all, identify and remove old non-productive framework branches, cutting them right back to the crown. They may be distinguished by the texture and colour of the bark and they usually carry thin spindly side shoots. Secondly, remove any dead, diseased and damaged branches, making sure to cut back into healthy wood even if this means cutting right back to the crown. Next, cut back the remaining stems and sideshoots. The severity of this cutback depends on the type of rose, its past performance, and general well being i.e. is it strong and healthy or weak with many thin, spindly side-shoots? Hard (severe) pruning generally produces a more vigorous response than soft (light) pruning. Therefore, hard pruning is appropriate for weak plants and a soft pruning for vigorous healthy, well-grown bushes. 1. Soft prune 2. Hard prune In the case of Hybrid Tea, Floribunda, English and Patio rose bushes, soft prune the strong, healthy bushes by cutting them down to about half their height. Hard prune weak bushes by cutting them down to about one third of their height. Treat standard roses in the same way as bush roses, paying particular attention to shape and symmetry. If the head is lopsided, prune the weaker side harder to encourage more vigorous growth on that side. Miniature roses respond well to hard pruning - cut back to about one third of their height. Climbing roses need to be treated differently. After planting, limit pruning to a minimum for the first 2 years to concentrate on training them to fill their allotted space. Thereafter, most climbers will perform well with soft pruning and regular removal of dead, diseased and weak wood. Finally and most importantly, stand back, survey and evaluate your handy-work! Consider shape and