Sep 26, Pruning is an important cultural practice to maintain the health and appearance of flowering shrubs. Removal of dead, damaged or diseased wood reduces insect and disease problems while allowing the pruner to catch problems before they get out of shrubpruning.buzzted Reading Time: 4 mins.
Prune apple trees, including flowering crabapples, mountain ash, hawthorns and shrub cotoneasters in late winter (February-early April). Spring or summer pruning increases the chances for infection and spread of the bacterial disease fireblight.
Autumn or early winter pruning is more likely to result in drying and die-back at pruning sites. Rule Number Two: Prune Spring Flowering Shrubs After Flowering. Plants that bloom in early spring usually produce their flower buds the year before. The buds over-winter on the previous year’s growth and open in spring. If you prune these spring bloomers in fall or winter you’ll remove the flower buds and won’t have flowers that year. The plants will be ok, but you’ll. The blooms of spring flowering shrubs are formed on growth produced the previous year.
If you prune these shrubs in the winter months, you will remove many of the flower buds that would produce blooms the following spring. Spring flowering shrubs should be pruned as soon as the flowers fade in the spring before new growth starts. Pruned plants will have larger flowers than. Mar 02, For flowering shrubs such as azalea, rhododendron, and lilac, pruning before they bloom removes some flowering buds.
Unless you don’t care about this year’s flowers, wait until just after they finish blooming to cut them back. If your plants are really overgrown, you may want to improve their shape by more drastic pruning, perhaps over several years.
Removing Estimated Reading Time: 2 mins.