The conditions for growing lettuce are not very high. It is generally planted above 4 degrees and will germinate quickly. If the temperature is between 15-20 degrees, it may take 3-4 days for the lettuce to germinate after planting, and when the temperature exceeds 30℃, the lettuce will stop growing. Lettuce planting timeLettuce can be planted all year round. The planting time in spring is generally from mid-to-late April to mid-May , the planting time in summer is generally in August , and the planting time in autumn is generally in September . Of course, when the temperature is relatively low in winter, lettuce should be planted in a greenhouse as much as possible. Lettuce growing seasonThe growing season of lettuce is in autumn. It is usually planted in spring and can be harvested and put on the market in autumn. Nowadays, the planting technology is more advanced, and the adaptability of lettuce is also relatively strong. In the end, it becomes a vegetable that can be grown all year round. Key points for growing lettuce1. Seed selection Before planting, you should choose plump seeds for planting. First, soak the seeds in water for about 9 hours, then pull them out to drain the water, wrap them in gauze, and place them in a cool place for 3-5 days before planting. 2. Planting Before planting lettuce, you should choose loose soil, then scatter the seeds in the ground, and finally cover the seeds with soil, but not too thick or too thin, so as to facilitate growth. |
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