You can prepare a slightly larger pot or foam box, etc., the depth of the best can reach 25 centimeters or more.

2, mulch

Try to choose a slightly delicate soil.

3. Sowing

Drill several small holes in the soil with your fingers, about 5 centimeters deep, leaving a certain distance between each hole, not too dense. Sprinkle 1 to 3 kidney bean seeds in each small hole, and then fill the small hole with soil. At this time, the water should be watered all at once, but there should not be waterlogging and waterlogging. Take care when watering so that the seeds don't wash out.

4, germination

About 7 days of time kidney bean seeds will send out sprouts; at this time, if the environment is too dry, you can cover a layer of film on the box. To maintain the humidity of the environment during the germination period.

5, watering

Before the flowering of kidney beans, try to water as little as possible, observe the soil, the soil becomes dry before watering. To the time of flowering, to water more, under normal circumstances 2 days to 3 days watering once. Pay attention to the amount of watering, do not appear waterlogged. If the temperature is high, you can increase the frequency of watering, do not increase the amount of watering.

6, fertilization

Before the growth period of kidney beans, 2-3 times of fertilizer should be applied. Nitrogen-based fertilizer. At the time of flowering and bean-forming, you can apply 1 to 2 times a week of organic fertilizer.

7, harvest

After the flowers of the kidney beans withered about 10, the length of the kidney beans at this time is about 10 centimeters, you can pick and eat.