The best time to sow pepper.

The best time for pepper sowing is around April in spring and around June in autumn.

The early growth stage of pepper is the germination stage, which is usually unearthed about 5 ~ 8 days after germination, and the first true leaf appears about 15 days until the bud is the seedling stage. The flowering period is from the first ear to the door pepper. The fruiting period is from fruit setting to seedling drawing. The suitable temperature of pepper is between15 and 34 degrees. The suitable temperature for seed germination is 25 ~ 30℃, and it takes 5 ~ 7 days to germinate. When the temperature is lower than 65438 05℃ or higher than 35℃, the seeds will not germinate.

After the cotyledons of seedlings are flattened, they should be interplanted in time, and the weak seedlings that are too crowded, sick, deformed and poorly grown should be pulled out, and then covered with soil to protect the roots. The temperature should be controlled at 25 -30 degrees. In order to maintain a high ground temperature, the greenhouse temperature should be gradually reduced before emergence 10 day, and irrigation should be controlled to shorten the time of seedling delay after planting.

Planting density of pepper

Pepper plants are compact and suitable for close planting. The experiment shows that the close planting of pepper has great potential to increase production, especially the green pepper that has been growing until autumn. Proper close planting is beneficial to early ridge sealing. Because the surface is covered and shaded, the changes of soil temperature and soil moisture are small, and the roots are not exposed after heavy rain, which plays a role in promoting roots and strengthening seedlings.

Generally, the production density of green peppers is 3000-4000 holes (two trees) per mu, with the row spacing of 50-60 cm and the plant spacing of 25-30 cm. Generally use two or three 1 min. Planting methods include large ridge single row close planting, large and small ridge close planting, and large ridge double row close planting, all of which can obtain higher yield.