The weather gradually heats, and the cold dishes are called one of the favorite foods. Lettuce is undoubtedly the simplest physical object in the cold dish. How should the family’s potted lettuce be raised?
Growth temperature
Let’s like a cool environment, don’t bother it in the house, often ventilate. The most suitable growth temperature is 15 to 20 ° C. If the seed temperature should be controlled, if it is higher than 25 ° C, the growth of the seed will be inhibited, and it will not gestinate more than 30 degrees Celsius.
Let’s have strong cold resistance, can endure low temperatures in a short period of time, and grow robust when the winter temperature is 12 ~ 13 degrees Celsius.
Growth and humidity
It is necessary to keep the soil moist during the growth of lettuce. The main valuable part of the lettuce is the blade, and the sufficient moisture can ensure that the leaves are tender green, shiny, especially when the lettuce is mature, ensuring the green, timely picking.
Typically 2 ~ 3 days, water, high temperature weather, each night, one water, small water, do not water, do not water.
Pest Control
Family planting environment is poor in natural environment, including ventilation watering, etc., will cause pests and diseases. Common pests and diseases are: aphids, soft rot, virus diseases. Pathogenesis, the family planting is recommended not to spray the drug, and then throw it out.
Planting is not too secret, strengthening ventilation, maintaining a neat planting environment, and can effectively prevent the occurrence of pests and diseases.
Xiaobian suggestion
The growth ability of lettuce is very strong. It can pick it up for 40 days after sowing.
