天气预报 > 自然 > 向日葵什么时候种植最好
向日葵什么时候种植最好
更新时间: 2021-03-12 09:34:55  

向日葵播种时间一般为3-4月份,播种的适宜温度为18-25℃。通常在温度升高到20度后再种植,10-15天左右种子就会开始发芽。盆栽种植向日葵时,尽量选择大一点的花盆,然后可以选用排水性能好、含有腐殖质的弱酸性或者中性土壤,在盆中间深约2cm处,放置2-3粒种子。播种好后,要给它浇透水,再放在温暖且通风的地方让其发芽即可。

关键词: 向日葵 什么 时候 种植 最好

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