补血草是蓝雪科补血草属多年生草本,花色鲜艳,有其他花草少有的天蓝、深蓝等色。最为独特的是它花色持久不变。大多数补血草都用作生产切花(切花名为勿忘我),如将其盆栽欣赏,也别有情趣。补血草对土壤要求不严,一般土壤它都能很好地适应,所以很适合普通花卉爱好者栽培。补血草露地栽培一般是9月播种,盆栽应提前至6月下旬播种,这样可使它在冬季来临前有20片左右的成型叶片,有利于越冬,也便于春节期间催花。种子播后覆薄土,浇水保持湿润。6月下旬天气已很炎热,要特别 Limonium is a blue snow Branch Limonium genus perennial herb, bright colors, and other flowers rarely sky blue, dark blue and other colors. The most unique is its color long-lasting. Most Limonium are used for the production of cut flowers (cut flowers named forget-me-not), such as potted plants to enjoy, but also do not have fun. Limonium requirements of the soil, the general soil it can be well adapted, so it is suitable for ordinary flower lovers cultivation. Limonium japonicum cultivation is usually sown in September, potted plants should be planted in advance in late June, so that it can have about 20 shaped leaves before the onset of winter, is conducive to winter, but also facilitate the flower during the Spring Festival. After sowing, the seeds are sown and the water is kept moist. The weather is very hot in late June, and it is special