The latest planting method and time of spring onion
I. Planting time
Scallion itself is relatively cold-resistant, generally will be sown in March-April, June-July harvest, can also be sown in September-October, the next year in April-May harvest, southern autumn and winter can be planted.
II. Cultivation methods
1, soil: it likes soft, nutritious, drainage permeability is very strong soil, not suitable for planting in the sand.
Light: It prefers gentle scattered light. If the light is too strong, it needs to be shaded, otherwise it may appear yellow leaves, increased fibers, poor taste, etc.
3, temperature: it likes a cooler climate, cold resistance, germination period 13℃-20℃ is the most suitable; stem and leaf growth period 10℃-23℃ best, temperature more than 28℃ when the growth rate will have a relatively high decline.
4. Watering: The root system is relatively sparse, so it needs less water than scallion, but it is not resistant to drought, so it is necessary to keep the soil warm.
Fertilization: Spring and summer is its growth period, can be appropriate to chase 1-2 fertilizer, the first topdressing can be in 20-25 days, the second topdressing can be in 1 - 2 -15 days is the time.
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