How to cultivate onion seeds

Onions can be planted and propagated in autumn and September every year. At this time, the climate is more suitable, which can make onion seedlings grow vigorously. Healthy seeds can be disinfected with warm water, sown in the soil after the seeds are exposed, and transplanted after the seeds germinate. In the mature period of onion, organic fertilizer should be applied to increase the yield.

Onion seed propagation method

Onion seeds can be propagated in autumn and September every year, and the temperature begins to drop in September, which is more suitable for the growth of onion seedlings. Humus soil with rich organic matter and good drainage should be selected as the cultivation substrate when sowing, so that seeds can germinate and grow better.

When onion seeds are propagated, healthy seeds that have not suffered from plant diseases and insect pests should be selected, disinfected in warm water, taken out after the seeds become white, drained, spread evenly in the prepared soil, and wait for the seeds to germinate.

After the onion seeds germinate, they can be transplanted. When transplanting, the onion seedlings can be dug out with soil and then planted in the foundation soil, and the roots can be covered with fine soil. After the planting is completed, nutrient-rich mineral water can be poured into the soil roots to soak all the soil and help the seedlings adapt to the environment.

When onion is cultivated, fertilization can be carried out according to the growth state of onion, and compound fertilizer rich in nitrogen, phosphorus and potassium is needed in the flowering stage of onion, so that onion can flourish. In the mature period of onion, it is necessary to apply organic fertilizer to increase the yield of onion.