百日草多久浇一次水看,土壤的湿度来衡量,如果天气炎热,水分蒸发的快就适当提高浇水的次数,一般像春天平均起来一天一浇水就可以。![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/622762d0f703918fae1918ae413d269758eec48d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
1、百日草的生长习性
百日草是一年生花卉,它喜光、喜温暖,适应能力强,具有一定的耐热性,但是在温暖且向阳的环境中种植能让花朵开得更大更艳。同时,这种花卉对土壤要求不是很高,在我国各地都能种植,不过还是在松软肥沃、排水良好的土壤中种植最好,能让植株生长的更加结实,对开花十分有利。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/58ee3d6d55fbb2fb55e37d765f4a20a44723dc8d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、光照的要求:
日照时间跟百日草后期的徒长有关,日照少于10个小时的其植株的茎比较脆弱,所以而且容易生病。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/023b5bb5c9ea15ce0e26c56da6003af33b87b28d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)