草花采种首先应注意各种花卉的花期,掌握其种子成熟期,做到及时采收.不同种类的草花,种子成熟期不同,早的由6～7月开始,晚的要到9～10月,种子的采收可陆续进行.采收花籽应选花色纯正、花型美观、株型好、健壮无病害的植株,采粒大饱满、发育充实的种子.采收花籽要在晴天下午进行.一般大粒种子,如旱 Grass flower seeds should first pay attention to the flowering of various flowers, to grasp the maturity of their seeds, so timely harvest different species of grass flowers, seeds of different maturity, from early June to July, late to September to October , Seed harvesting can be carried out .Seed flower should be selected pure color, beautiful flower, plant type is good, robust disease-free plants, plump grain full, well-developed seeds .Seed flowers in sunny afternoon General large seeds, such as drought