Mature plants that haven’t been maintained often develop an abundance of top growth, sparse flowers, and a tangle of dead and/or bare branches below the canopy. To rejuvenate both spring- and summer-floweri. · follow this guide to learn how and when to prune spirea to keep these fast-growing shrubs healthy, tidy and blooming vigorously. · spirea shrubs respond well to pruning. For summer-flowering plants , trim shrubs after blooms have faded to tidy up and encourage a. To tidy spring-flowering varieties without pruning, deadhead only the spent flowers, using clean, sharp garden shears or pruners to skim just above the foliage. · find out when is best to prune spirea for optimal growth and stunning blooms. Prunifolia), flower on old wood. · spring-flowering spirea produces flowers on old wood, so pruning should be done immediately after flowering. The leafless branches in late winter make it easy to see the overall shape of the plant. Summer-flowering spirea , however, blooms on new wood, so early spring pruning encourages fresh shoots and more abundant flowers in summer. In the spring , after the first blooms are spent, cut the dead flowers back by trimming spirea’s stem tips back to the topmost leaf on each stem. And to avoid flower loss, they should notbe pruned in late winter while dormant. See full list on gardenerspath. com Deciding when to prune spirea depends on the type you have. · try these expert tips on how and when to prune spirea and youll be rewarded with healthier, better-looking shrubs in your backyard Cutting too early may remove buds, reducing blossoms the following season. · prune plants in late winter or early spring before growth begins so you can enjoy a flower show in early summer. A hard cutback clears out the messy jumble of canes and stimulates new growth in vibrant, tight mounds with thick foliage and abundant flowers. But if your shrubs need to be shaped or resized, this is the time to crop them as outlined above. These plants may be either spring- or summer-flowering. The spring blooming, garland types, like bridal wreath (s. Instead, these plants get a cut right after flowering or at t. Learn expert tips on timing and techniques for thriving plants!
