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报春花属(Prmula L.),其拉丁文的意思是“春天先开花的植物”,其中德国报春以其独特的花型和艳丽的色彩而引人注目。我们从1998年开始试种,取得了较好的效果。现就这二年的栽培经验简介如下: 一、播种报春花种子寿命短,隔年陈种发芽率极低或不发芽。因此我们在邮购时强调是当年新种,即使如此,发芽率也只有40％。我们所用的基质是由1份普通土、2份垃圾土及1份河沙混合配制而成的。由于种子细小,播后未覆土,只采用地膜覆盖。这与其它生产者以木板轻压或以细灰土轻覆(以看不见种子为准)有所不同。尽管有人讲8～9月仍可播种,但由于生长期缩短了,植株生长弱,花期晚且短,所以我认为在6月初即收下种子后立即播种最适宜。种子的发芽适温为20℃左右,播后一周发芽。
Primula (Prmula L.), whose Latin means “spring first flowering plants”, of which the German Primulas attract attention with its unique flower patterns and colorful colors. We started trial planting in 1998 and achieved good results. Now two years of cultivation experience is as follows: First, sowing primrose seed life is short, the next year the germination rate is very low or not germinate. Therefore, we emphasize the mail order is the new species of the year, even so, the germination rate is only 40%. The matrix we use is made from a mixture of 1 normal earth, 2 trash lands and 1 sand of sand. Due to the small seeds, sowing did not cover the soil, only the use of plastic cover. This is different from other producers, which are lightly pressed with wood or lightly covered with fine ash (subject to no visible seeds). Although some people say that sowing is still possible from August to September, due to a shortened growing period, weak plant growth and late flowering, I think sowing is most suitable immediately after harvesting seeds in early June. Seed germination suitable temperature is about 20 ℃, germination after sowing week.