Can I grow peppers in winter?

The temperature is lower, the light is weaker, and the light duration is shorter in winter, which has a greater impact on the growth of peppers. Therefore, when planting peppers in winter, you can provide a suitable environment for their growth by regulating the temperature and humidity in the greenhouse . So can you grow peppers in winter? Let’s take a look with the editor below.

1. Can peppers be grown in winter?

It is possible to grow peppers in winter, but you need to pay attention to the planting conditions and management methods. The sowing time for winter peppers is generally in mid-to-late October. This period is suitable for planting in a greenhouse, and the temperature in the greenhouse should be adjusted to between 20-25℃, not lower than 10℃, especially at night, to avoid the low temperature affecting the growth of peppers.

2. How to grow peppers in winter

1. Land preparation and fertilization

Choose a plot with deep soil, good drainage and rich in organic matter. Before planting peppers in winter, the land should be deeply plowed, weeds and diseased residues removed, and fully decomposed organic fertilizer applied as base fertilizer.

2. Seed treatment

Choose pepper varieties that are hot, have many peppers, are long and conical, have little curvature, have thick flesh, have little hollowness, are good at storage and transportation, and have high yield. Before sowing, sun-dry the bulk seeds for 12 days and the bagged seeds for 35 hours. Soak the seeds in 55℃ warm water for 10 minutes and scrub them, then continue soaking for 8-10 hours. You can also use 0.3% potassium permanganate solution to soak the seeds for disinfection for 20 minutes.

3. Germination

Wrap the processed seeds with wet cloth and place them in a warm environment of 25℃-30℃ for germination. During the germination process, the seeds should be washed with clean water every day to prevent rotting. Do not wrap the wet cloth too tightly to ensure air circulation and prevent excessive moisture from causing mold growth. When the seeds turn white and small white sprouts appear, they can be sown.

4. Planting seeds

Before sowing, make sure the seedling medium is moist. You can water the soil thoroughly in advance. Sprinkle the pepper seeds evenly in the middle of the seedling tray and lightly cover them with a thin layer of soil. Depending on the variety, generally 2 seeds are sown in each seedling hole. If the seed quality is poor, the sowing amount can be increased appropriately, but they should eventually be eliminated during the seedling stage, leaving only the strongest one or two plants.

5. Temperature management

During the seedling raising period, the appropriate temperature should be maintained. Normally, the daytime temperature is maintained at 25-30℃ and the nighttime temperature is not lower than 15℃. Use insulation facilities, such as greenhouses and sheds, to keep the temperature stable.

The above is an introduction to whether peppers can be grown in winter. Peppers are warm-loving crops and are not cold-resistant. Therefore, certain insulation measures need to be taken when planting in winter, such as planting in a greenhouse and maintaining a suitable temperature.