问：建兰为啥不开花？答：建兰从叶形来分有两种，一种是阔叶的，一种是细叶的，细叶的叫素心建兰，较名贵。建兰８月开花，它的习性和其他春兰一样，喜暖、半阴和温度较高的环境，以及疏松肥沃、排水良好的偏酸性土壤。夏天要防止烈日暴晒，冬天要适当防冻保暖。此外，还应注 Q: Why do not flowers orchid? A: The building of blue from the leaf to be divided into two kinds, one is broad-leaved, one is the leaf, the leaf is called prime heart to build blue, more expensive. Kalanchoe flowering in August, its habit and, like other Chunlan, like warm, half-Yin and high temperature environment, and loose fertile, well-drained acidic soil. Summer to prevent sun exposure, winter should be appropriate antifreeze warmth. In addition, it should be noted