Planting time, it is best to plant spinach in the spring, the temperature is higher than 5 ℃ can be sown, the summer needs to be in May to July, the fall needs to be in August to September; the whole land sowing, it should be planted in the loose and fertile and has good drainage properties of the soil, planting before the need for appropriate fertilizer; appropriate watering, planting before the need for adequate watering, planting well also need to be covered with grass ash; temperature and light, the temperature should be maintained in the 20 ℃ or so, and provide sufficient light.
1, planting time
Spinach is suitable for sowing in the spring, when the temperature gradually rises to more than 5 ℃ can be planted. If planted in the summer, it is best to sow in May to July, and can also be planted in the fall in August to September. If planting overwintering spinach in winter, it should be in October to November.
2, the ground sowing
It is best to plant spinach in loose fertile and well-drained soil, before planting in the soil need to apply the right amount of organic fertilizer, can also be applied to the calcium superphosphate as a base fertilizer, the soil leveling and then soak the seeds in water to germinate, and then use the method of sowing seeds.
3, proper watering
Before planting the soil needs to be watered enough water, after planting also need to cover a layer of grass ash on the top, to ensure that the soil remains moist. Spinach needs a lot of water during its growth period, it has a large leaf area and should be watered in a timely manner, preferably twice a week.
4, temperature and light
Spinach is hardy, the seeds will germinate in an environment of 15-20 ℃, suitable for growing in a temperature of about 20 ℃ environment. Ground planting planting also need to keep the temperature above -6 ℃, it is a long sunshine plant, need a lot of light during the growth period, good light will make the plant grow better.