8/31/2023 0 Comments Scotch broom pomona![]() ‘Pomona’ : orange and apricot flowers to 5’ T x 4’ W USDA Hardiness Zones 5-8. ‘Moonlight’ creamy-white or primrose fast growing to 5-6’ H and W USDA Hardiness Zones 6-8. ‘Lilac Time’: reddish-pink and purple compact 2-3’ H and W USDA Hardiness Zones6-8. Propagation: Species reseeds prodigiously cultivars by cuttings. Pests and Diseases: Susceptible to leaf and stem blight caterpillars. Hardiness: Zones 5/6-8, depending on the cultivar.Ĭare: Low maintenance can cut back some growth after blooming but always leave at least some of the oldest stems. Soil: Poor soil even sandy or heavy clay tend to be drought tolerant. Flowers are typical pea family type of flower and are produced on old wood. Growth Rate: Moderate (cultivars) to rapid (species.)īloom: Species yellow: cultivars red, pink, orange, white, lavender, purple and combinations of these colors in spring. The specific epithet, scoparius, comes from the Latin word scopa meaning broom. The genus name, Cytisus, comes from the Greek word kytisos, that referred to several kinds of woody legumes. Several cultivars are available varying most significantly in flower color. When the pods are mature they are brown to black and explosively eject their seeds. The bright yellow flowers are fragrant, up to 1” long and give way to flattened, pea-like green pods up to 2” long. ![]() The trifoliate leaves are sparsely distributed on slender branches and have ½” long leaflets. It is native to dry, sandy soils in central and western Europe but was introduced into North America as an ornamental in the 1800s, has naturalized and become invasive in disturbed sites in California, Oregon, and Washington in the West and Maine to Alabama in the East. Its success is due to prolific seed production, long viability of seeds, green stems that allow photosynthesis all year around, and the nitrogen-fixing bacteria in its roots that enrich nutrient poor soils. This particular variety is an interspecific hybrid.Scotch broom is a deciduous to evergreen, nitrogen-fixing shrub growing 4-8’ tall and is member of the pea family, Fabaceae, that also includes lupine, mimosa, and black locust. ![]() ![]() It is highly tolerant of urban pollution and will even thrive in inner city environments. It is particular about its soil conditions, with a strong preference for clay, alkaline soils, and is able to handle environmental salt. It is considered to be drought-tolerant, and thus makes an ideal choice for xeriscaping or the moisture-conserving landscape. It prefers dry to average moisture levels with very well-drained soil, and will often die in standing water. This shrub should only be grown in full sunlight. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 20 years. Unfortunately, depending on the extent of the winter injury, you may not see many flowers this season. New shoots suggest that the roots have not been severely compromised. It tends to fill out right to the ground and therefore doesn't necessarily require facer plants in front. Scotch broom (Cytisus scoparius) is susceptible to twig die back when winter weather conditions are severe, but it's a tough shrub. Gardeners should be aware of the following characteristic(s) that may warrant special consideration īroom is recommended for the following landscape applications īroom will grow to be about 4 feet tall at maturity, with a spread of 4 feet. This is a high maintenance shrub that will require regular care and upkeep, and is best pruned in late winter once the threat of extreme cold has passed. Its relatively fine texture sets it apart from other landscape plants with less refined foliage. The smooth bark and lime green branches add an interesting dimension to the landscape.īroom is an open multi-stemmed deciduous shrub with a shapely form and gracefully arching branches. Step 2 - If you have any broken, diseased or dead branches, remove those at any time of the year. It sets buds for the following year after it finishes flowering, so pruning should be done directly after this season's flowers are finished. The small compound leaves do not develop any appreciable fall color. Step 1 - Timing is key when pruning Scotch Broom. A high quality flowering shrub for difficult places with dry, infertile soil, excellent for use in massing yellow flowers in spring in a densely branched, twiggy mound best used in specific landscape situationsīroom is draped in stunning fragrant yellow pea-like flowers along the branches from mid to late spring.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |