Sowing method:
Fill the flowerpot with soil, ordinary soil will do. Fertile and breathable leaf mold soil is better. Mix the seeds and fine sand evenly, then sprinkle it on the soil surface, and cover it with a thin layer of soil, not too thick. Then use a watering can to spray the topsoil to keep it moist. You can also use the on-demand method, sowing three seeds in each pit with a spacing of five centimeters. When the temperature is low, you can sow them more densely. It usually takes four days to germinate, but no more than a week at most.
When the temperature is high, it is suitable to use the direct seeding method. When the temperature is low, it can be transplanted after sowing. During the seedling period, the soil needs to be kept moist, watered once a day, and organic fertilizer applied after two weeks.
When they have five leaves, they can be transplanted, keeping each tree ten centimeters apart. After planting, water thoroughly and shade. I usually get more sun, and soon I will be picking vegetables and eating them in less than two months.
Extended information
Fertilization and pest control of vegetables
1. Irrigation and top dressing
When pulling the cross, apply the first fertilizer, mu Use 5 kg of ordinary calcium and 5 kg of ammonium bicarbonate mixed with 500 kg of water to lift the seedlings; after the seedlings are established, use 5 kg of urea and 5 kg of potassium sulfate mixed with 500 kg of water for top dressing, and then topdress again every 10-15 days, using urea per mu. 15-20kg. Top dressing should be combined with irrigation to keep the soil moist.
2. Prevention and control of pests and diseases
The main diseases of green (white) vegetables include black spot, white spot and anthracnose. 800-1000 times of hydantoin or 70% of Prevent and control with thiophanate methyl 1000 times or 50% carbendazim 1000 times. Insect pests such as aphids, diamondback moths, cabbage caterpillars, and yellow-striped flea beetles should be detected and controlled in time.
Baidu Encyclopedia-Green Vegetables