After the low temperature in winter, it began to spread and grow in early February of the following year (the temperature was above 5℃), forming the characteristics of stems and leaves, and flowering in March-April.

Tulip (scientific name: Tulipa Gesneriaceae), a herb of Tulip in Liliaceae, is the national flower of Turkey, Kazakhstan and the Netherlands. English name: Flower of Common Tulip, Flower of Late Tulip, Chinese medicine name: tulip "herbal supplement"; Tulip "Taiping Magnolia"; Red, blue and purple books "Outline". There are 3-5 flowers and leaves, strip to egg-shaped, single-topped, large and gorgeous. Perianth is red or mixed with white and yellow, sometimes white or yellow, 5-7 cm long and 2-4 cm wide, with 6 stamens of the same length, hairless filaments and no style, and the stigma is swollen in a cockscomb shape. The flowering period is April-May.