Brussels sprouts cultivation methods and precautions

1. Maintenance methods

1. Temperature: The most suitable environmental temperature for its growth is 12-20℃. During the seedling period, the growth temperature should be kept at around 10℃. It has a certain degree of cold resistance, but it needs to be placed in a cool place for maintenance in summer.

2. Soil: It does not have very high requirements for soil, but it grows better in soil rich in humus. When preparing the soil, use a mixture of garden soil and humus soil.

3. Light: It likes to grow in a cool place. When it is a seedling, it should be covered with a black shade cloth during the day and uncovered at night. Try to avoid direct sunlight.

4. Fertilizer: During the breeding process, nitrogen fertilizer should be applied to it after planting, and the amount of fertilizer should be adjusted according to its growth, applied once every five days or so.

2. Breeding techniques

1. Pruning: When there are small buds in the middle, you can remove the old leaves. This is conducive to ventilation and light transmission, and can also provide nutrients for the development of the buds in a more concentrated manner.

2. Reproduction: The most common method of reproduction is sowing. The best time for sowing is in August. After sowing, cover with a thin layer of soil, water and keep the soil slightly moist at all times.

3. Problem diagnosis and treatment

1. Disease: A common disease of Brussels sprouts is black rot, which is devastating to it. It often occurs in rainy, humid and hot weather. Once discovered, it is necessary to spray it with 200 Bordeaux liquid spray 3-4 times as soon as possible, once a week.

2. Pests: Cabbage loopers are a common pest, often attached to the stems and leaves of the plant to eat. Once discovered, remove them with tweezers and kill them in time. Be careful to remove leaves with eggs in time.

IV. Other issues

1. Can it be eaten: Brussels sprouts are edible. They can be eaten as a vegetable. The most common way to eat them is to stir-fry them or eat them raw. Most people can eat them.

2. Can it be grown indoors: Yes. When growing it indoors, you need to pay attention to regular ventilation. It can not only be used for food, but also add a touch of green to the interior, which is very practical.