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2月4日立春,19日雨水,平均气温3.7℃(7.9—0.5℃)。3月6日惊蛰,21日春分,平均气温7.6℃(12.1—4℃)。3月31日为终霜期。古称农历2月12日为朝花节,或叫百花生日。(一)培管(1)盆栽、地栽,全面松土。(2)选无风晴天,将室内盆花移出晒太阳数小时,中午喷水洗
February 4 beginning of spring, 19 rain, the average temperature of 3.7 ℃ (7.9-0.5 ℃). March 6 Jingzhe, 21, spring, the average temperature of 7.6 ℃ (12.1-4 ℃). March 31 is the final frost period. Ancient saying February 12 for the Lunar New Year, or call Baihua birthday. (A) training tube (1) potted plants, planted, comprehensive loose soil. (2) choose no wind sunny day, the indoor potted flowers out of the sun a few hours, noon water wash