珍珠梅为蔷薇科珍珠梅属落叶灌木,花色洁白,花期长,因开花时节正值夏季少花季节,又较耐阴,所以在园林绿化中被广泛应用。珍珠梅高2~3m,奇数羽状复叶,小叶卵状披针形,花小,白色,花期6~9月,果期9~10月。珍珠梅喜光又耐阴,耐寒,喜湿润环境,不耐积水,对土壤要求不严,在肥沃、深厚的沙壤土中生长最好,耐轻度盐碱土,在p H值8.7、含盐量0.2% Pearl plum Rosaceae Pearl plum is a deciduous shrub, white color, long flowering, because the flowering season is less summer season, but also more shade-tolerant, it is widely used in landscaping. Pearl plum high 2 ~ 3m, odd pinnate, leaflets ovate-lanceolate, flowers small, white, flowering from June to September, the fruit period from September to October. Pearl plum hi light and shade, cold, hi humid environment, intolerance of water, lax on the soil, in the fertile, deep sandy loam soil growth best, resistant to mild saline soil, p H value of 8.7, salt content 0.2%