三色堇不仅花色五彩缤纷,莳养得法,其花期可长达4—5个月。在浙江气候条件下,笔者曾在秋播后精心培养,其花开放于百花凋零的春节,一直到六月中旬才逐渐萎蔫。其主要技术措施如下: 先把栽植地翻深至30厘米,砸碎土块并推平,再 Pansy is not only colorful and colorful, raising law, the flowering can be as long as 4-5 months. In the climatic conditions of Zhejiang, I had carefully cultivated after the autumn seasons, the flowers bloom in the Spring Festival withered flowers, until the middle of June only gradually wilting. The main technical measures are as follows: first planted deep to 30 cm, smashed clods and flattened, and then