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Mar 30, Plan on pruning a spirea bush at least twice a year. Regular, scheduled trimming promotes good health and new growth. Removal of dead or excess branches allows sunlight better penetration to the interior and lower branches. Pruning also improves airflow, which is vital to the wellbeing of the spirea. Without proper airflow, fungal diseases thrive. Lastly, routine pruning solves Estimated Reading Time: 5 mins. Oct 25, Spirea shrubs respond well to pruning.

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. Throughout the summer, the plants shape can be maintained by cutting back overgrown spirea shoots or stems as well as any dead or diseased branches. Mar 02, You should actually prune your spirea more than once a year, at least twice.

Give it a good trim after it flowers in the spring by cutting back the tips of the stems to the top leaf bud. This removes the dead blossoms and also may trigger a second blooming and new leaf growth. You can also shape the shrub at this time.

Jun 23, There are several tools that you will need to perform your pruning or trimming of a spirea. Each of them is appropriate for different cases depending on age, time of year, type of pruning, etc. Hand Pruning Shears: Stems up to half inch in diameter can be pruned with hand treecutter.barted Reading Time: 9 mins. Nov 02, Spirea shrubs should be pruned twice a year, in early spring and late fall, to keep plants looking full and lively. Colorful flowers grow on new shoots versus old wood.

Pruning also allows sunlight to get into the middle of the plant and develop strong branches. Always make sure to use sharp pruning shears or a hedge trimmer, and the blades are treecutter.bar: Jeffrey Douglas.

Don’t hesitate to give spireas a liberal pruning, if needed, to maintain their shape and to remove dead or broken branches. This is best done in late winter or early spring while your plants are dormant. Giving spireas another lighter pruning after they bloom in spring or early summer will promote new blooms and reinvigorate foliage growth. Nov 28, For a shrub that is extremely over-sized or lacks the plentiful blooms of years gone spirea bush pruning, a rejuvenating pruning may be necessary.

The bridal wreath spirea tolerates a harsh pruning.