1. Bury the seeds in a flowerpot, cover the soil with about 1 cm, and pour enough water to germinate in three days. Water should be controlled, because the water demand in the early stage of germination is not very large. Control pests, such as Pieris rapae, Spodoptera exigua, aphids, liriomyza sativae, etc. Usually, you can spray tobacco or pepper on the leaves in the water, which has a certain preventive effect. However, if the pests are serious, it is necessary to catch the insects in time and pull out the whole vegetable seedlings. It is not recommended to use pesticides. Of course, because it is an open balcony, we should pay attention to avoid exposure at noon.

2. When it grows to 3-4 leaves, you can apply quick-acting fertilizer, such as urea or liquid fertilizer. 65438+ 0-2 times a week, thin fertilizer and diligent application.

3, generally 1 month or so, you can harvest chicken feathers.

Second, the enclosed balcony planting

In addition to the above sowing methods, it is necessary to increase illumination, control watering and ventilate at night to cool down, otherwise it is difficult for vegetable seedlings to accumulate enough dry matter and grow slowly.

Hydroponic planting method of chicken feathers.

1, seed

In order not to accumulate water, we can burn some holes in the bottom of the packed plastic lunch box.

3. lay a good foundation with the roll paper at home (2-3 layers are enough)

4. Soak the seeds for 8- 10 hour (warm water of about 40 degrees accelerates germination).

5. After soaking, put the seeds evenly in the box.

6. Cover with gauze and start to accelerate germination. Spray water at least three times a day to keep it moist.

7. Keep the temperature around 15-20 degrees, and wait patiently, it will sprout.