How to grow white dew onions

Between the Millennium and the autumnal equinox is the best time to plant green onions.

If the seeds are sown too early, wait until the next spring. In terms of seed selection, improved varieties are suitable. What is a thoroughbred?

Suitable for local planting, strong growth potential, pest resistance and so on. In addition, screening work should be done to pick out seeds and impurities to improve the emergence rate.

Not suitable for bolting and sowing. If sowing is too late, on the one hand, it is because the temperature is low, the onion seedlings are weak, it is not easy to overwinter safely, and the phenomenon of dead seedlings increases.

On the other hand, by the next spring, the growth and development in the green period were slow, which affected the yield and maturity time.