It is best to plant green beans around April in spring or August in autumn. First, dig the soil deeply and apply an appropriate amount of base fertilizer, and then plant its seeds in the soil according to the method of 2-3 seeds per hole. It should be applied with nitrogen-based fertilizer for 2-3 times in the seedling stage and nitrogen, phosphorus and potassium compound fertilizer in the flowering and fruiting stage.

How to plant and fertilize green beans 1, planting time

Green beans like to grow in a warm environment. The most suitable germination temperature of their seeds is between 20-30℃. Too high or too low temperature is not conducive to their germination. Therefore, according to the plant habits, it is most suitable for planting in April in spring and August in autumn.

2. Soil preparation and fertilization

Green beans are most suitable to grow in the soil with deep soil layer, loose and fertile soil and good drainage, so it is necessary to dig the soil deeply before planting, and apply a proper amount of base fertilizer in the soil, so that the soil can be more loose and fertile and the green beans can grow more vigorously after planting.

3. Planting method

The seeds of green beans are planted in the soil according to the method of 2-3 seeds per hole, and then covered with a thin layer of soil about 2 cm. After planting, proper amount of water is poured to keep the soil slightly moist, and its seeds can emerge and grow in about a week.

4. Fertilization method

The growth of kidney bean needs sufficient nutrients. In its seedling stage, it can be topdressed with decomposed organic fertilizer mainly nitrogen fertilizer for 2-3 times to promote the growth of its branches and leaves. In the flowering and fruiting period, it can be sprayed with compound fertilizer rich in nitrogen, phosphorus and potassium every 1-2 weeks. Pay attention to the principle of applying thin fertilizer frequently.