Mar 30, A spirea that is in especially bad condition, tangled and unsightly, can be cut back vigorously to ″ above the soil. This prompts a rejuvenation growth process. While it will take a while for the bush to regrow, it doesn’t hurt it at treeleaning.buzzted Reading Time: 5 mins. 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 treeleaning.buzzg: Mount Kisco NY.
Mount Kisco Contracting can tame and trim shrubbery on residential and commercial properties throughout the local Mount Kisco region, including Ardsley, Armonk, Bedford, Chappaqua, and Yorktown, NY. If trimming doesn’t improve the outlook of your shrubs. Jul 18, If your spirea is old, dense and woody then you can renew it with a vigorous pruning. One third of all the woody old trunks should be pruned right back to ground level. If you do this for three years in a row, the plant will be reinvigorated with good, fresh growth%.
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 treeleaning.buzzg: Mount Kisco NY.