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矮牵牛怎么打顶
更新时间: 2021-03-13 17:47:57  

1、打顶的时间一般都是在春秋两个季节,因为这两个季节温度稳定,适合植株打顶后的恢复。给它打顶下手一定要狠,不要舍不得,只有打顶打好了,它才会长得好。第一次打顶时,只留下两到四片叶子,其他的全部都要剪掉。

2、等它长有五片叶子的时候,可进行第二次打顶,第二次时要剪掉三片叶子,留下两片叶子,也就是去三留二。在平时,也要注意修剪多余的残枝烂叶,保证植株的养分,让它快速恢复。

关键词: 牵牛 怎么

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