养菊花的人都知道,使菊花安全度夏是个难点,尤其是有些品种,夏季管理稍有不慎就会全军覆没。因此度夏是养菊的关键。古人有“干兰湿菊”的经验总结,但我经过很多次反复试验发现,湿法养菊用在安全度夏上是行不通的。在高温的夏季如果始终供给菊花十分充足的水分,势必会造成烂根、黄化、死苗的问题。如何看待前人总结的湿法养菊经验呢?我认为应全面理解,正确认识。菊花一年的生长期可分为两个阶段。第一个生长阶段(5月～8月 Chrysanthemum people know that the safety of summer chrysanthemum is a difficult, especially in some varieties, the summer management will be annihilated a little annihilated. So summer is the key to keeping chrysanthemum. The ancients have “dry Lan daisy” experience, but after many trials I found that wet lawn in the safety of summer is not feasible. In the hot summer if chrysanthemum is always supplied with sufficient moisture, will inevitably cause rotten roots, yellowing, dead seedlings. How to treat the previous experience of wet lawn maintenance? I think we should fully understand and correctly understand. Chrysanthemum one-year growth period can be divided into two stages. The first stage of growth (May to August