Garlic likes to be cold, and the suitable temperature is -5-26℃. The 4-5 leaf stage of Allium sativum seedlings has the strongest cold tolerance, and it is the most suitable winter in Miao Ling. I like humidity and fear drought, and I don't have strict requirements on soil, but fertile loam rich in organic matter, loose and breathable, and strong water retention and drainage performance is more suitable.
Garlic with spring flowers begins to differentiate into flower buds and scale buds under the conditions of long sunshine and high temperature of 13 hours or more, and it is only suitable for stem and leaf growth in short sunshine and cold environment.
: Classification of garlic species
1, color: garlic is divided into red garlic, white garlic and purple garlic according to color.
2. Specifications: Garlic is divided into 6.5 cm, 6.0 cm, 5.5 cm, 5.0 cm, 4.5 cm, 5.0-6.0 cm, mixed goods, etc.
3. Moisture: Garlic is divided into fresh garlic and dried garlic according to moisture.
4. Storage: Garlic is divided into market garlic and cold storage garlic according to storage methods.
5. Variety: The main cultivated varieties of garlic are Cangshan garlic variety group in Shandong, Baimaya in Jilin, Chengwu garlic in Shandong, Jinxiang white garlic in Shandong, Taicang white garlic in Jiangsu, purple garlic in caijiapo, Shaanxi, Acheng garlic in Heilongjiang, Ershuizao in Sichuan, Red (White) Seven Stars in Yunnan, and Liubanhong in Tianjin Baodi.