The balcony leek is easy to eat and the key points of winter management of potted leek without pollution.

Move the leek into your own balcony and build a small vegetable garden, which can not only exercise, beautify the environment, cultivate sentiment, but also taste the pollution-free leek planted by yourself. Leek placed on the balcony in winter should pay attention to the following points in management measures:

Potted leek

First, temperature. Leek likes to be cold and resistant to low temperature. The suitable temperature for growth is 12-23 ℃. The leek is managed in an indoor room with a room temperature of about 20 ℃. The temperature difference between day and night is 7-8 ℃. Pay attention to the temperature not exceeding 30 ℃ or less than 8 ℃.

Second, humidity. Leeks like to be wet, but they are not resistant to waterlogging. In general, the soil moisture is 80% of the maximum field capacity, 90%, and the suitable air relative humidity is 60%, 70%. Winter balcony potted leek, potted surface to keep the soil moist, dry and immediately irrigated.

Third, light. The growth and development of leek needs moderate light intensity and strong negative tolerance. The suitable light is 122-40000 lux. Winter balcony cultivation of leek in long-term cloudy conditions can replenish light.

Fourth, topdressing. Leek cultivation on the family balcony does not need to apply any chemical fertilizers and pesticides. Topdressing is mainly kitchen waste, such as rice water, leftover milk, leftover soy milk, leftover beer, etc., topdressing should not be too much, usually once every 10-15 days.

According to the above management methods, leeks can be harvested in about 25 days.