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连翘又名黄寿丹,各地多有栽培。连翘春季花开满树,金黄色的枝条随春风摇摆自然飘逸,是重要的早春观花灌木。连翘为灌叶灌木,高可达3m,先花后叶,花冠金黄色,花期4～5月。蒴果卵圆形,果期6～9月。连翘喜光,但有一定的耐阴能力,在疏林里可正常生长,但花量不如光照充足处多;耐寒,在东北各省可安全越冬;喜湿耐旱怕涝,在湿润土壤中生长最好,但不宜种植于低洼处,积水易使
Forsythia, also known as Huang Shou Dan, many cultivated around. Forsythia spring flowers full of trees, golden branches with the natural spring swing elegant, is an important early spring flower shrub. Forsythia shrubs shrubs, up to 3m, the first flower after the leaves, corolla golden yellow, flowering from April to May. Capsule oval, fruit 6 to 9 months. Forsythia hi light, but a certain shade tolerance, can grow normally in the sparse forest, but the amount of flowers is not as good as adequate light at many; cold, safe in the northeastern provinces can win the winter; wet and drought drought-resistant, waterlogging, growth in moist soil Best, but should not be planted in low-lying place, easy to make water