The growth habit of windbreak: windbreak is a perennial herb in the family Umbelliferae, plant height 30-100cm. the main root is thick and long, the annual root length of 13-17cm, biennial up to 50-70cm, the root has the habit of sprouting new shoots and producing adventitious roots. Therefore, asexual reproduction is possible. The germination rate of fresh seeds is 50% to 75%. After 1 year of storage, the germination power decreases sharply or is lost, so you can't propagate with next year's seeds.

The windproof original wild born in the grassland, mountain slopes and forest edges, so hardy, drought-resistant. Prefer sunny, cool climatic conditions, high temperatures make the leaves yellow, growth stagnation. Suitable for planting in well-drained, loose and dry sandy loam. Fenghuang introduction cultivation time is short, the production is relatively crude.