Mar 30, Spirea bushes with red fall foliage and dead flowers blossoms are ready for a prune. Plan on pruning a spirea bush at least twice a year. Regular, scheduled trimming promotes good health and new shrubtrim.buzzted Reading Time: 5 mins. Oct 25, All spirea shrubs produce flowers on new wood, which is why cutting back spirea shrubs is so important.
Spirea pruning not only rejuvenates the plant and encourages blooming, but it also helps to restrain the size of the shrub. Also, trimming spirea back, in many cases, will induce a second shrubtrim.buzzg: Georgetown MA. Mar 02, Without trimming these shrubs tend to look woody with dead branches and overgrown. The stems can start to look tangled and messy.
How to Prune Spirea. 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 shrubtrim.buzzg: Georgetown MA. Jul 18, It’s important to prune spirea shrubs, as this helps maintain their shape, prevent diseases, and encourage a second flowering. Don’t be afraid to really cut the plant back, as these shrubs will grow back even from severe pruning%.
May 03, Cut out about a third of the old, thick wood to the base (you may need a pruning saw for this job, or loppers may be strong enough). This will open up the shrubs a lot and make it easier to see what else needs to be removed. Any dead, diseased or crossing branches should come out as shrubtrim.buzzted Reading Time: 2 mins.
Jun 23, I have already said several times, the spirea responds very well to pruning, which is why it can withstand a very severe pruning to reactivate its development. Rejuvenation pruning involves cutting back the entire top of the plant to the ground line. Many new shoots will grow from the base, and they will require shrubtrim.buzzg: Georgetown MA.