The somewhat large, bright yellow flowers are borne late spring to summer.Ī large shrub to small tree that is native to the Canary Islands. The foliage is mid green above and silky beneath. The trifoliate leaves are composed of 3 leaflets, up to 1 x 0.5 inches. This is an excellent plant for the rock garden. Some records include: largest on record - 3.5 feet. The terminal flowerheads borne in summer and fall, contain up to 10 white to light yellow flowers.Ī variable low growing to semi-upright shrub that is native to central and southern Europe. The trifoliate leaves are composed of finely hairy leaflets, up to an inch in length. Variable in habit, there are low growing forms that are great selections for rock gardens. Some records include: largest on record - 13 x 10 feet. Propagation is from half hardened cuttings and seed.Ī medium size shrub shrub that is native from Portugal to southern Poland. Plants can be kept denser by cutting back after flowering and thinning some of the less vigorous older stems to open up the center and encourage growth from the base of the plant. Most prefer to be somewhat dry except when in bloom. As with many Legume plants, these do not need fertile soil - they take nitrogen from the air however plants do release nitrogen into the soil making them a great choice for interplanting with other crops. They prefer full sun and slightly acidic well drained soil. These are the "False Cytisis" - they are very similar but are much leafier and mostly evergreen with trifoliate leaves. Plants of the genus Cytisus are rich in cytisine, which is an alkaloid that has never been pharmacologically demonstrated to have hallucinogenic activity, but is known to be toxic and to cause nausea, convulsions, and death through respiratory failure.Ī genus of close to 30 species of shrubs or sometimes trees that are native to the Canary Islands and Eurasia. These are some of the massive group of "Broom" plants, many of which are very useful and commonly used in landscaping around the world.
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