Generally speaking, cauliflower planting in spring starts with seedlings in late March. They can be transplanted and planted in early May. After a growth period of about 60 days, they will mature in July. . For autumn cauliflower planting, seedlings are usually raised in late June and transplanted before and after the beginning of autumn. The suitable time to plant cauliflower mainly depends on the growth habits of cauliflower. The most suitable temperature for cauliflower planting is between 11 and 25 degrees. The most suitable temperature for growing cauliflower bulbs. The suitable temperature is about 18 degrees. If the temperature is lower than 10 degrees, the flower bulbs will grow slowly.

First of all, our first step is to buy high-quality varieties to raise seedlings. Because there are many varieties, including early-maturing and late-maturing, growers must choose suitable varieties according to the local climate and environment. After choosing a variety, you need to buy shed supports, plastic films, shade nets, and insect-proof nets. The temperature during the bulbing period is 12-20 degrees. The temperature requirements vary depending on the variety. When the temperature is below 0 degrees, the cauliflower will be frozen. At 8 degrees, the cauliflower will grow slowly. When the temperature is above 24 degrees, the formation of curds will be blocked. When the temperature is particularly high, respiration will be strengthened, the stem nodes will be strengthened, and the curds will be easily scattered with small leaves.

Cauliflower can be said to be a vegetable with a very long growth period, and varieties require more than 200 days during the growth period. When raising seedlings of such varieties, you can ensure the natural growth of cauliflower and its ability to withstand natural disasters. Spring cauliflower should be raised in the greenhouse or sunny border in late December, and open field cultivation should be planted from late March to early April. Autumn cauliflower is generally planted in Sow seeds from late June to early July. Use nutrient pots to raise seedlings, and plant them when there are 5-7 leaves. Combined with watering to slow down the seedlings, 10 kilograms of urea can be applied per acre.

Spring cauliflower should be cultivated in the greenhouse or sunny border in late December, and planted in protected areas in early to mid-March; open field cultivation should be planted from late March to early April, not too early or too late, and autumn cauliflower should be planted even more Strictly follow the sowing period, usually from late June to early July, and choose good varieties. It is better to use medium and late maturing varieties in spring, and early and medium maturing varieties in autumn.