Colored leaf tree species-- Robinia pseudoacacia
Robinapseudoacaaa.'Frilis' is a broad-leaved deciduous tree of the genus Robinia pseudoacacia of the butterfly family. Branchlets with spines, pinnately compound leaves, golden leaves in spring, yellowish green in summer and orange in autumn. The flowers bloom in early summer and are white. Native to northern America, Xiguang, young trees slightly shade-tolerant, can adapt to acid soil, calcareous soil and alkaline soil, shallow roots, not resistant to waterlogging, rapid growth. It is suitable for the growth of the three northern areas. It should be used as landscape trees to embellish the landscape and street trees. Can be grafted or propagated by root cuttings.
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Black locust
Legume, Robinia pseudoacacia. Also known as Robinia pseudoacacia. Deciduous trees, branchlets spiny, spines formed by stipules, petiole base long hidden bud. Pinnately compound, leaflets opposite, entire, elliptic or ovate, thin, glossy. Flowering in early summer, white flowers, fragrant, racemes drooping. Pods flat, banded, dark brown when ripe. Robinia pseudoacacia is native to North America and widely cultivated. It is widely distributed in China from the south of Tieling to the Yangtze River Basin. Fast growth, like light, resistant to drought and barren. Wood for construction and sleepers, vehicles. Seeds can be used as raw materials for soap and paint; flowers.
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How to seed locust seed germination?
Robinia pseudoacacia seed germination method is: Robinia pseudoacacia seed coat thick and hard, through soaking can soften the seed coat, so that the seed pre-water expansion, germination is to expand the seed and wet sand according to the provisions of 3 parts of sand, 1 part of seed volume ratio mixed, placed in the sun leeward place germination To prevent the seeds from becoming sticky, turn them several times a day, and after 4 to 5 days, remove them when one-third of the seeds are open and white.
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