Feb 20, Nippon spirea (Spiraea nipponica): Nippon spirea is an upright, mounded shrub reaching 4 to 5 feet tall and wide, with graceful overhanging branches. Bouquet-like clusters of small white flowers smother the branches in late spring. The deep blue-green leaves are a handsome attribute during the summer months. Birchleaf spirea (Spiraea betulifolia):Missing: Reading MA. Flower. False Spirea, Ural False Spirea (Sorboaria sorbifolia) Prune these spring flowering shrubs soon after they have bloomed.
Top prune the plant to improve the shape and reduce its size, but be careful not to remove more than 30% of the top growth. Some summer pruning can also be done on particularly vigorous plants, but not after treeleaning.buzzg: Reading MA. Oct 25, There are a number of spirea cultivars ranging in height from 2 to 3 feet ( cm.) tall up to 10 feet (3 m.) and the same across. 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 Missing: Reading MA. Spireas don't usually need watering except when they're first planted, in time of drought, or in late fall before the ground freezes for the winter. If you do water, give your plants about 1 gallon of water twice a week or run your drip irrigation system or sprinkler for 20 minutes twice a treeleaning.buzzg: Reading MA.
A favorite of many gardeners, Spiraea (Spirea) are deciduous shrubs that provide many seasons of care-free enjoyment in the landscape. In spring, they burst out in color with their winter buds breaking into vibrant shades of yellow and red, creating pleasing foliage combinations with their abundant clusters of pink or white flowers.
Maturing to crisp yellows and rich greens during the summer Missing: Reading MA.