How and when to plant sunflowers? When is the best time to plant?

Sunflower planting time

The best time to plant sunflowers is in spring, between April and June, when the temperature is between 18 and 25 degrees. Sunflowers can grow better in such an environment. The specific time depends on the region. The planting time in the northern region is probably after May. In the warm southern regions, the planting time can be appropriately advanced and can be planted around April.

Sunflower planting methods and key points

1. Sowing: Sunflowers should be sown when the temperature is about 20 degrees. The seeds should be germinated before sowing. Wrap the seeds with wet gauze and place them in a sunny place in the room. The seeds will sprout in 2-3 days.

2. Transplantation: The sunflower seed buds can be transplanted after they have grown 5 true leaves. Prepare a larger flowerpot in advance. After the potting soil is prepared, you can plant the sunflower seedlings in the pot. After planting, place it in a ventilated place with backlight.

Key points for sunflower management

1. Temperature: Sunflower has a strong adaptability. Its seeds begin to germinate at temperatures above 2 degrees. At about 4-5 degrees, the seeds can germinate and take root. During the entire growth process, sunflowers can grow normally as long as the temperature is not lower than 10 degrees.

2. Water: Because sunflowers are tall and have many leaves, they consume more water. If there is a serious lack of water, it will affect the yield of sunflowers and also reduce the oil content.