spirea japonica identification

It is a variety of Spirea Japonica, the species native to Japan and China, thought this variety, sometimes called ‘Walbuma’ Spirea, is the selection made in England. Moderate grower to 3 to 4 ft. tall, spreads wider. They emerge orange-red and turn bright yellow as they mature. (2.5-7.6 cm) long. Full sun. These are also Japanese spireas and may be invasive. This low-growing mounded spirea shrub is ideal for creating eye-catching borders that provide continual interest. Two common diseases can cause the plant to die off. Zones: 3-8. Spiraea japonica. Varieties are either early flowering, producing the blooms on previous season's growth, or late flowering, blooming on the current season's growth. Invasiveness: Japanese spirea (Spiraea japonica) is considered invasive in the Southeast US. Also try screening the plants or spraying foliage with a repellent spray. Japanese spiraea. Foliage is light blue-green to 1 inch long. Integrated Taxonomic Information System. latifolia in its larger flowers and diminutive panicles. Twenty commonly available S. japonica cultivars were evaluated for fertility using pollen and seed germination. What is Magic Carpet Spirea? Leaves alternate, simple, 2-8 cm long, lanceolate to ovate, tip pointed, base narrowed, teeth mostly double serrate, green above and gray-green below, pubescent on veins, petioles to 5 mm. 95. At one time this species was considered a "small but distinguished clan" but it has been "expanded by botanists to a considerable empire, exercising dominion over several spiraeas hitherto of independent status" (Phillips and Barber, 1981). Examine the plant's leaves. Spiraea japonica. © Copyright 2020 Hearst Communications, Inc. Don't count out plants with colorful flowers if they seem to have all of the other spirea characteristics. Japanese spirea ( Spiraea japonica) in flower. Fruit (follicles) glabrous, except along suture. Spiraea septentrionalis is a frequently recognized taxon that, in New England, occurs in the higher Appalachian mountains. Low-growing bumald spirea and medium-sized Japanese spirea (S. japonica) can be used throughout the landscape. Spiraea septentrionalis is a frequently recognized taxon that, in New England, occurs in the higher Appalachian mountains. They may be grown as specimen shrubs and also make attractive hedging plants. Slender branches spread across the ground. Foliage is light blue-green to 1 inch long. Compact in habit, this shrub boasts showy small pink flowers that appear in late spring and attract butterflies. Spiraea japonica. Deciduous shrub, 4-5 ft (1.2-1.5 m), rigid, erect branches, with infrequent secondary branches. Plant identification. Spiraea plants are hardy, deciduous shrubs. How to Identify Spirea 1. Optimum conditions for growth. Details . Varieties are either early flowering, producing the blooms on previous season's growth, or late flowering, blooming on the current season's growth. Leaves of spireas generally measure from 1 to 2 inches long. (2.5-7.6 cm) long. Deciduous. Spiraea japonica (Japanese Spirea) is listed in the Invasive Plant Atlas of the United States. Foliage The alternate leaves are oval to lance shaped, toothed along the margins and 1-3 in. Leaves alternate, simple, oval-lanceolate, 2.5-7.5 cm long, reddish-brown when new then bluish-green, a small fraction of leaves are variegated or entirely white (leaf chimera); leaves may turn russet-red in fall. Measurements on herbarium specimens showed that no differences exist in floral parts (e.g., sepals, petals, anthers). Upright and shrubby to 46 feet tall and wide, with flat, 8 inches-wide clusters of pink flowers carried above oval, toothed, 1- to 4 inches-long green leaves. The tips of some spirea leaves are dentate, meaning they have somewhat pointed teeth, though some spirea teeth are pointier than others. Spiraea japonica Common name(s): Japanese Meadowsweet, Japanese Spiraea Synonyme(s): N/A Family: Rosaceae Origin: China, Japan, Korea More infos: is also available flowering in … 'Coccinea' - derived from 'Anthony Waterer' and similar, deeper red flowers, 'Crispa' - leaves twisted and deeply serrated, otherwise similar to 'Anthony Waterer', Dakota Goldcharm® ('Mertyann') - mounding, new shoots bronze, leaves maturing to yellow-green, pink flowers, 'Dart's Red' - rounded, upright shoots, deep carmine-red flowers which fade to pink, derived from 'Anthony Waterer', 'Dolchica' - leaves deeply serrated, reflecting 'Crispa', bronze-purple new growth, pink flowers, 'Flaming Mound'  - low mounding, red leaves, small, dark pink flowers, 'Froebelii' - bushy, flowers deep burgundy, new leaves brownish-red, somewhat similar to 'Anthony Waterer', but no variegation, 'Gold Mound' - low mounding, yellow-gold leaves mature to yellow-green, orange-red in fall, pink flowers, 'Gumball' - rounded, compact, low, pink flowers (regarded as a smaller version of 'Froebelii'), Golden Princess® - low mounding, leaves bronze-yellow then yellow, pink flowers, 'Neon Flash' - new growth reddish-green changes to dark green, dark red flowers, 'Norman' - dwarf, compact, rose-pink flowers, 'Shibori' - rounded, flowers pink and white, both colors may occur in the same cluster (usually listed as synonym for 'Shirobana', sometimes given as 'Shiburi'), 'Shirobana' - dark green leaves, flowers white, pink and crimson in flat topped clusters. In a six-year study of brown citrus and spirea aphid populations in a citrus grove in Florida, imidacloprid treatments controlled the aphids, although at least two annual treatments per year were required to control A. spiraecola during some years (Powell et al., 2006). My own garden picture. Fruit It may discolor spirea foliage and even kill lower branches that dogs visit repeatedly. Take a look at the general shape of the plant. Masses of small, white flower clusters cover the plant in the spring. Spiraea japonica is a small, deciduous shrub up to 6 ft. (1.8 m) tall that invades a variety of habitats throughout the eastern United States. Spiraea japonica, or Japanese Spiraea, is a flowering dwarf deciduous shrub with leaves that change color over the season, growing 4 to 6 feet high and as many feet wide. (2.5-7.6 cm) long. Vanhoutte spirea (Spiraea vanhouttei) also features white flowers, but the flowers appear on the ends of its branches and it grows 6 to 10 feet high. Spiraea spp. Flowers In late spring white to pink flowers occur in clusters at the tips of branches. Flowers In late spring white to pink flowers occur in clusters at the tips of branches. Spiraea alba: inflorescence a panicle, mostly taller than wide, except in high-elevation plants, and leaf blades 3–7 cm long (vs. S. japonica, with inflorescence a compound corymb, as wide as or wider than tall, and leaf blades mostly 8–15 cm long). It is said to differ from S. alba var. Deciduous shrub, 2-4 ft (0.6-1.2 m), wider than tall. Fall foliage color is coppery-orange. Size, Shape, and Type ➺ It is a deciduous, perennial shrub. Likes to be trimmed after flowering and will flower again! It is now naturalized there. Click below on a thumbnail map or name for species profiles. Like the plant's general form factor, leaf shapes come in two basic types. Prune out damaged areas to stimulate regrowth of new, healthy stems and foliage. Buy Spiraea japonica Little Princess - Best Value for Money. Zones US, MS, LS; USDA 6-8. Blooms in summer. ‘Magic Carpet’ Spirea is a flowering shrub of the genus Spireae, which consists of 80-100 plants, mainly shrubs. The luminous foliage turns brilliant shades of orange, red and yellow in the fall. Great in the foreground of shrub borders. japanese spirea spiraea japonica. Other spirea leaves have pointed tips and serrated sides. The flower clusters and toothed leaves of spireas make them easy to identify, but the real trick lies in figuring out which species of spirea you're dealing with. Spiraea plants are hardy, deciduous shrubs. If your mystery plant resembles either of these shapes, you may have a spirea on your hands. Spiraea japonica, the Japanese meadowsweet, Japanese spiraea, or Korean spiraea, is a plant in the family Rosaceae. Then they turn luminous green and again turn deep red in fall. This low-growing, clump-forming shrub has a spreading habit, reaching 10 inches tall. Spirea, (genus Spiraea), genus of nearly 100 species of flowering shrubs in the rose family (Rosaceae). If your plant features pink flowers clusters that grow on branch ends and ranges from 4 to 6 feet high, it may be a Japanese spirea (Spiraea japonica). Tiny pink flowers in flat-topped clusters (corymbs) cover the foliage from late spring to mid-summer, with sparse and intermittent repeat bloom sometimes occurring. The shape of this spirea is much more dense and short. Japanese spiraea, also called Japanese meadowsweet, is a perennial, deciduous shrub that grows to 4 or sometimes 6 feet in height and about the same in width. CPN (Certified Plant Nerd)Patrick.Breen@oregonstate.edu, College of Agricultural Sciences - Department of Horticulture, USDA Hardiness Zone Maps of the United States, Oregon Master Gardener Training: Identifying Woody Plants. ‘Magic Carpet’ Spirea is a flowering shrub of the genus Spireae, which consists of 80-100 plants, mainly shrubs. Sometimes, they are hairy. But, it’s a common complaint that these small shrubs start to look ugly after a season or two. Leaves alternate, simple, 2-8 cm long, lanceolate to ovate, tip pointed, base narrowed, teeth mostly double serrate, green above and gray-green below, pubescent on veins, petioles to 5 mm. Spiraea japonica. Mapping and management of the non-native Japanese spiraea at Buffalo Mountain Natural Area Preserve, Virginia, USA. It is a hybrid cross between S. japonica ‘Alpina’ and S. japonica ‘Goldflame’. Deciduous shrub, 2-4 ft (0.6-1.2 m), wider than tall. For many plants, the website displays maps showing physiographic provinces within the Carolinas and Georgia where the plant has been documented. Oct 1, 2013 - Spirea Japonica "Magic Carpet" (Spirea) fab bush with lovely pink flowers. Naturally variable in form and there exist about 10 varieties of the genus Spireae, which may invasive. Young, and Korea may be grown as specimen shrubs and also attractive... 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