二月兰(Orychophragmus violaceus L.)O.E.Schulz系十字花科诸葛菜属的一、二年生草本植物。株高约20～60厘米;2～6月茎顶抽出总状花序,有花数朵至数十朵,呈淡紫色。是我国东北、华北、华东及华中等地常见的野生植物。因其适应性强,既抗旱,又耐半阴,花期早、长,花色雅,种子具有自播繁衍能力,是近年来园林中开始利用广泛栽培的一种野生花卉。故对它的发芽习性作了一些探讨。 February orchid (Orychophragmus violaceus L.) O.E.Schulz Department of Brassicaceae Cruciferae biennial herb. Plant height of about 20 to 60 cm; 2 ~ June stem top out of the raceme, with flowers to dozens of flowers, was purple. Is China’s northeast, north, east and central China and other common wild plants. Because of its adaptability, both drought-resistant, but also resistant to half shade, early flowering, long, elegant flower, seed has self-propagation multiplication ability, is widely used in gardens in recent years began to use a wild flower. So it’s germination habits made some discussion.