笔者养君子兰20年,积累了不少购买经验。以6叶苗为例简单说说。叶片宽、头圆、叶厚、叶挺,叶长宽比最好在3～4:1左右,叶面绿色或黄绿色,有光泽。排列整齐,叶脉宽且突起,无棕色斑纹及介壳虫,根系要粗壮,呈淡奶油色,根尖发白,不皱不干瘪,叶和根无伤或水渍。 I write gentleman blue 20 years, has accumulated a lot of buying experience. Take 6 leaf seedlings as an example. Leaves wide, round, thick leaves, Ye Ting, the best aspect ratio of 3 to 4: 1, green or yellow-green leaves, shiny. Arranged neatly, leaf veins wide and prominent, no brown markings and scale insects, roots should be thick, pale creamy, white apricot root tips, wrinkles, leaves and roots without injury or water stains.