During the growth process, lettuce has a relatively high demand for fertilizer. Generally, it needs to be fertilized three times. Once when the lettuce has 5-6 leaves, once when the lettuce grows to 20 cm, and once when the lettuce can be harvested. Lettuce growing seasonThe growing period of lettuce is not fixed and may be affected by local climate, cultivation methods, varieties and other factors. The growing period of lettuce is 40-50 days. Lettuce can be planted all year round and is suitable for planting in spring and summer. Spring is April-May and summer is August-September. Lettuce can be harvested 30-40 days after planting. Growing conditions for rapeseedLettuce is suitable for growing in an environment with a temperature of 8-25 degrees. If the temperature is lower than 8 degrees or higher than 25 degrees, it is not conducive to the growth of lettuce. Lettuce grows better in places with sufficient light. Lettuce has a strong adaptability and low requirements for soil. Management of lettuce during its growth periodDuring the growing period of lettuce, pay attention to timely watering. Lettuce has a relatively high demand for light and is suitable for growing in places with sufficient light. Therefore, it should be placed in a place with sufficient light. Shading measures should be taken during the high temperatures in summer. |
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