Tulip is a long-day flower, which enjoys a sunny and sheltered climate. It is warm and humid in winter and cool and dry in summer. It can grow normally above 8℃ and generally can tolerate the low temperature of-14℃. Strong cold tolerance. In cold regions, bulbs can overwinter in the open field if there is thick snow, but they are afraid of hot summer. If summer comes early and it is very hot in midsummer, it will be difficult for bulbs to spend the summer after dormancy. It needs a kind of slightly acidic sandy loam rich in humus, loose and fertile soil and good drainage system. Avoid alkaline soil and continuous cropping