The most suitable vegetables for planting in the open field in April are Chinese cabbage, cucumber, edamame, tomato and spinach.

1, Chinese cabbage

The temperature rises in spring, and Chinese cabbage is more suitable for planting. Before planting, seeds with no damage and full particles should be selected. After sowing, cover the seeds with a thin layer of soil to prevent them from scattering when watering. After ten days, a small amount of fertilizer can be applied. When fertilizing, it is easy to burn the root seedlings.

2. Cucumber

The minimum temperature of cucumber planting should be above 5℃ and the soil temperature should be higher than 12℃, which is suitable for planting in April. Before planting, organic fertilizer should be applied for soil preparation. Cucumber should choose fertile soil rich in organic matter, and neutral soil is the best. After sowing, it should be watered in time.

3, edamame

Before and after Tomb-Sweeping Day, you reap what you sow. April is the best time to plant edamame. Before planting, choose plots with deep and fertile soil and good drainage. Fertilization can be done before sowing. Pay attention to leave enough space when sowing to ensure plant growth. It is also necessary to check the lack of seedlings in time after emergence.

4. tomatoes

Tomatoes like an environment with sufficient sunshine and suitable temperature, and are suitable for planting in the middle and late April to early May. You can choose to transplant after raising seedlings, or you can raise seedlings directly in the field.

5. Spinach

Spinach likes suitable temperature and environment and is suitable for planting in spring. Usually, you can choose to raise seedlings directly in the field, or you can raise seedlings with seedling trays before transplanting.