With watermelon seeds how to plant to make it grow seedlings to bear watermelon, to do the following six steps. Generally in the spring in March sowing, select a large rounded seeds, soak them in warm water sterilization, and then soak them in water scrubbing, put into a constant temperature environment to germinate, and then sow the seeds in the loose breathable soil, do a good job of late maintenance on it.

1, spring sowing

Watermelon seeds are generally sown in the spring of each year, around March to start sowing, until the summer watermelon maturity can be picked to eat watermelon. In addition, the fall watermelon is usually sown around July, until the fall can be ripe for picking.

2, seed treatment

Seeds of watermelon need to be carefully selected, to choose a large and rounded full of watermelon seeds, and then put it in 55 ℃ warm water for sterilization, but also can be soaked in carbendazim 1000 times liquid for one hour, for sterilization, to keep the seeds healthy and virus-free.

3, seed germination

Before sowing also need to be 2 days in advance, the watermelon seeds for germination. Will be treated with watermelon seeds soaked in water for 4 hours, and finally come out with gauze wrapped in warm water will be the watermelon seed epidermal material scrubbing clean, and then the seeds will be placed in the sun to dry. Then put it into the constant temperature of 30 to 33 ℃, 1 to 2 days the seeds will send out small buds.

4, prepare the soil

The soil for sowing watermelon should be aerated and permeable, and rich in nutrients. You can choose to prepare rotted stable fertilizer, grass ash and garden soil in equal amounts, so that the soil is loose and fertile, neither easy to loose nor bonded into a ball, affecting the normal growth of seeds.

5, seed sowing

The germinated seeds are placed flat on the prepared soil, the end of the small buds of the catalytic buds should be down close to the soil, and then sprinkle a thin layer of soil on the seeds. Watering so that the soil is soaked with a certain amount of water supply, and then covered with plastic film for insulation and moisturizing, until the seeds grow seedlings will remove the film after normal maintenance can be.

6, late maintenance

Generally in about a month, watermelon seeds will grow seedlings, during which it is necessary to water in a timely manner to provide moisture, generally 1 to 3 days of watering can be. At the same time, it is also necessary to provide sufficient light and fertilizer, so that watermelon seeds and seedlings can better grow and blossom, and produce a large watermelon.