They are grown primarily for their small but profuse white, yellow, pink, or purple flowers in spring or summer. Position your spirea in an area with well-drained soil, as they do not like wet feet. If you have a spirea bush that is dying, it could be a disease or another reason concerning the region or care. Use at the back of the border or as a specimen plant. Prune summer-blooming spirea varieties in early spring by snipping off the tips of the branches with shears just before growth begins. From midsummer clusters of dark pink flowers appear, contrasting the glowing foliage. Snowmound spirea is adaptable to a wide range of soils. Nice orange fall color in late October. Other common names Tosa spirea 'Snowmound' . The base of the hardware cloth should be buried in the soil or mulch. Spirea, also known as meadowsweet, is a genus of woody shrubs native to eastern Asia. Easy to grow and beautiful as a hedge or standing alone. It is low-maintenance but can be pruned into a shape you prefer. Older stems are prime candidates for pruning to rejuvenate the plant. Water spirea plants thoroughly after planting. This shrub has no major pests or diseases. 1. Stake type fertilizers can be used following the directions on the package. 'Snowmound' Dwarf Spirea. S. betulifolia ‘Tor’: This birchleaf spirea grows as a dense, rounded mound … It appears that you have disabled your Javascript. To consistently provide the best landscape services and customer experience in southeastern Wisconsin. Additional water may be required during heat spikes, especially while the plant is young. The spirea's revival has renewed my faith in this plant. And ones that add pretty flowers, luminous foliage, and multi-season color give even greater value – like spirea. S. nipponica ‘Snowmound’: This white flowered cultivar grows 2 to 4 feet tall and wide in late spring with attractive arching stems. Clean pruning and lopping shears by dipping them in a solution of 1 part bleach to 9 parts water. This ornamental shrub is a must have and beautiful in arrangements. They attract butterflies. Get our latest news by Greenmail. Reduce the frequency of watering to once every 10 to 14 days in fall. Grows easily in average, well-drained soils. Now, maybe it will renew yours! This method of fertilization should only be done once a year, and is best done in late fall after leaf drop, or in early spring before bud break. Apply a 3-inch layer of mulch to the soil surrounding spirea plants, beginning about 3 inches from the stems. Prune after flowering. You can prune dead, diseased, damaged or overgrown branches at any season. Noteworthy Characteristics. Dig a planting hole about three times as wide as the root ball and slightly less than equal depth. Prune these spring flowering shrubs soon after they have bloomed. Use spirea in a mixed or shrub border, as a groundocver, in a rock garden, or as hedging, depending on growth habit. New England Gardener's Guide; Jacqueline Hériteau, Holly Hunter Stonehill; 2002. This should be done three or four times per year starting in late April and ending in mid July. Spirea japonica ‘Goldflame’ is a colourful shrub. Not Japanese White, see pink spirea. Protect from hot afternoon sun in warm, dry climates. We love this white flowering shrub! How to keep your spirea looking beautiful: Spireas should be … Learn which plants thrive in your Hardiness Zone with our new interactive map! Noteworthy CharacteristicsUse almost anywhere, including the … Who knew such a plant was hiding behind that very unattractive spirea. Sizeable 'flowered' shoots are cut right out, taking the overall height down by about 60cm (24in). How to Prune Flowering Almond. Improve sandy patches by digging in plenty of rotted organic matter. By fertilizing young shrubs you can increase both the size and the amount of flowers on the plant. Willow Sidhe is a freelance writer living in the beautiful Hot Springs, AR. Copyright Leaf Group Ltd. // Leaf Group Lifestyle. In southern climates, the blooms often last until the first frost. This is done in early spring by removing two or three of the plants largest canes to the ground. ... Autumn/Winter Care: No pruning or maintenance needed. If rabbit damage is found you can protect the plant with a fence formed with hardware cloth (looks like chicken wire but, with small square holes). Spirea is a flowering shrub with long, vertical stems that emerge from a central location in the ground. Rake up the old mulch... 2. Repeat this process each year over a three year period to re-invigorate old plants. All Rights Reserved. Purchase spirea plants balled-and-burlapped or container-grown, and plant in early spring or fall. Woody shrubs give wonderful structure to gardens and landscapes. Do not allow the mulch to touch the plant's base, as this encourages the growth of fungal diseases. Save Beloved by greenhorn and green thumb gardeners alike, their multi-season beauty, easy care, and fast growth make it one of the most popular of flowering shrubs. Water regularly until the plant is established. This group of Spirea stays smaller … Remove all damaged, dead, diseased and insect-infested branches from the shrub anytime they appear. Spirea, also known as meadowsweet, is a genus of woody shrubs native to eastern Asia. Synonyms Spiraea 'Snowmound' Spiraea nipponica var. With a long-lasting bloom time, fine-textured foliage, and variable sizes, they’re suitable f… Care and Planting Tips Snowmound Spirea is easy to maintain. The plants are valued for their attractive white, pink or red flowers, which bloom in spring and summer, depending on the variety. Slender, dark brown branches, bowing outward at the tips form an upright rounded shrub. Hardy to -30°F Maximum Elevation: 8,000 ft. 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. Foliage is a dark, blue-green. Very hardy, these shrubs prefer full sun in which stocky shoots flower well and colored-leaved varieties develop vivid hues. Top prune the plant to improve the shape and reduce its size … The material should be worked into open soil at a rate of one bushel per one 6′ shrub or 100 sq. Water Snowmound spirea weekly to a depth of 2 inches. Spirea thrives in a wide range of well-drained soils but dislike dry or very alkaline conditions. Bowl-shaped, pure white flowers are borne midsummer in large numbers. The foliage emerges bronze-red in spring, maturing to bright yellow and then green. Sign up. The dense, blue-green foliage changes to a copper-yellow. Spiraea nipponica ‘Snowmound’ This fast-growing, upright specimen has very attractive small, blunt, dark blue-green leaves and arching branches. No supplemental watering is required during winter. Shirobana spirea requires fertilizing every few years, pruning and watering. In the spring and summer, the stems are covered in clusters of white or brightly colored tiny flowers. Cut stems 10 to 12 inches long, choosing ones that are flexible enough to bend, but break with a snap. Spirea bushes are generally simple plants to grow as long as the growing conditions and care are ideal. With any of the above techniques a balanced mix should be used, 20-20-20 or 20-30-20 or 18-24-16. Use a slow-release organic fertilizer according to the manufacturer's instructions. Rinse the shears and dry thoroughly. Granular types should be worked into the soil around the plant at a rate of 2 pounds or 2 pints per 100 square feet of planting bed. Prune spring-blooming spirea plants just after flowers fade by removing old or dead wood from the interior of the shrub with pruning shears. Spirea White, includes Bridal Wreath, Snow White, Snowmound, Fairy Queen and Thor Birchleaf. Pruning Spirea Shrubs: winter prune for more flowers - YouTube Use shredded bark mulch, pine needles or shredded leaves to mulch spirea plants. Organic fertilizers, like manure, can also be used with good results. Select a planting location that has fertile, well-drained and slightly acidic soil. How to Care for Spirea Bushes. Spirea plants are fast-growing and require only minimal care to thrive in the home garden. Feed spirea plants twice per year, once in spring and again in fall, to encourage new growth. Use lopping ... 2. Replenish the mulch whenever the layer becomes visibly deteriorated. Family Rosaceae . The plants are very forgiving and ask very little sun, a haircut occasionally, and some additional moisture during periods of drought. Obovate to elliptic leaves (to 1 1/4” long) are dark green above but blue-green beneath with round toothed apices. Spirea shrubs respond well to pruning. Place the spirea plant into the hole so the crown sits 1 to 2 inches above soil level, and then gently back-fill the planting hole with soil. Nippon spirea is a beautiful compact shrub reaching 3 to 5 feet tall with graceful spreading branches and clusters of white flowers in mid-to-late spring. The best time to prune spring-blooming spireas is immediately after the shrubs finish blooming. When planting Shirobana spirea, a hole should be dug twice the size of the roots and as deep as the plant was in the container. She is a certified aromatherapist with a background in herbalism. You can do a light pruning again after flowers are done if you like. Water deeply and regularly during the first growing season to establish an extensive root system. Sidhe's work has been published on numerous Web sites, including It tolerates a wide range of soils, including clay. Keep in mind that Spiraea flower on new wood, … Remove spent blooms after flowering. Foliage turns to green and then a … Liquid fertilizers (such as Miracle Gro) are mixed with water and applied the same as you would water the plant (see product for specific details). Pure white clusters of flowers bloom in May, almost completely covering the branches. As the plant matures, some “renewal pruning” should be done. Plan the perfect garden with our interactive tool →. Prune the plant down to 6 … Prune in early spring if you need to shape the plant. Adding mulch around the plant will help retain moisture and regular summer watering will promote healthy blooms and growth. It will regain this height again during the next few months, with plenty of flowering growth ready for next year.