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要使万寿菊五一开花怎么办?

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2021-12-27 22:20
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正确答案

在2月底开始种,一般在五一前就会开花,因为一般发芽期10天左右,待幼苗生长至15公分高左右,每15天加一次肥料,要有充足的阳光,如果天气不好,晚上要用灯照补充,保证花茎粗壮,这样才能让花蕾足够大。


试题解析

标签: 花卉学 农学
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