WebDec 12, 2024 · DON’T leave stubs. When removing side branches, cut within ¼ inch of the main stem. Anything longer is susceptible to disease or infestation by insects. Pruning flush with the main stem at a ... WebWhen should I prune spirea shrubs? Next year’s flowers will be on shoots produced in the summer, so prune immediately after flowering. Fertilize with a balanced fertilizer, such as 1/2 to 1 teaspoon per 1,000 sq. ft. of growing area, or 1 to 2 tablespoons per gallon of water. Do not fertilize more than once a year. Should spirea be deadheaded?
How to Prune Spirea Bushes Perfect Plants Nursery
WebVideo of the Day. To avoid spreading plant diseases to a Japanese spirea, disinfect all pruning tools before and between cuts, using rubbing alcohol or a 10-percent solution of diluted bleach mixed at a ratio of 1 part bleach to … WebJan 20, 2024 · As a general rule of thumb, prune out any stems that are smaller in diameter than a pencil. Start with the weakest ones, and reevaluate as you go up in size. If there's one area that only has thin branches, keep the largest ones rather than hacking them all off and making your plant lopsided. ip phone nyc ny
Often asked: When to prune spiraea?
WebSep 22, 2024 · Tie a rope around the middle of the spirea. Using sharp hedge shears, cut straight across the top of the bush. When the rope is removed, the bush pops back nicely … WebJul 21, 2024 · 1. The best time to prune spring-blooming spireas is immediately after the shrubs finish blooming. As with any pruning project, start by removing dead, diseased, spindly, or split branches.... Web3. Spirea densiflora. Spirea densiflora (or rose meadowsweet, dense-flowered spireae, rose or rosy spireae, subalpine spireae or mountain spireae) produces blooms that are rosy … ip phone qatar