Temperature: prefers cold and cool, suitable temperature is -5-26 ℃. Garlic seedlings have the strongest cold resistance during the 4-5 leaf stage, making it the most suitable overwintering seedling range.
Light: Garlic that has completed spring flowering begins to differentiate flower buds and scales under conditions of longer than 13 hours of sunlight and higher temperatures. It is only suitable for stem and leaf growth in cold and short day conditions.
Moisture: prefers moisture and fears drought
Soil and nutrition: The requirements for soil are not strict, but fertile loam soil rich in organic matter, loose and breathable, and strong water retention and drainage performance is more suitable.