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红花烟草为茄科烟草属一年生草本花卉,是烟草系种间杂交的一个品种。株高60厘米左右,分枝多,开花亦多,花朵似五角星,花色紫红或深粉红,花期8～10月,花期较长。一般4月初播种。因种子很小,最好加少量细土(过筛的园田土)混匀,播于盆中。当小苗长出4～5片真叶时,进行间苗、蹲苗。待达到9～10片真叶
Safflower tobacco for the Solanaceae annual herbaceous flowers, tobacco is a species of cross between species. Height of about 60 cm, branches and more flowers are also more like flowers, five-pointed star, flower color purple or dark pink, flowering 8 to 10 months, flowering longer. Generally planted in early April. Because of the seed is very small, it is best to add a small amount of fine soil (sifted garden soil) mixing, sowing in the pot. When the seedlings grow 4 to 5 true leaves, the Miao Miao, Dunmiao. To be reached 9 to 10 true leaves