How to Plant Watermelon Seeds After Germination
The editor answers your questions about how to plant watermelon seeds after germination with related gardening experience. Keep reading!
How to Plant Watermelon Seeds After Germination
Watermelon seeds can be directly planted in the ground, but pre-germination treatment can improve the germination rate. During pre-germination, place the seeds in 55℃ warm water and stir immediately. Keep the water temperature above 30℃, and soak the seeds for 3-5 hours. Clear the dry soil surface, dig a trench 15×2 cm deep. Place 3-4 soaked seeds in each hole, spaced 1-2 cm apart. After planting, cover with moist soil.
Watermelon is a common fruit loved by many, and it is planted on a large scale every year. Usually, watermelon is planted with seeds, so how do you plant watermelon seeds after they germinate?
Watermelon Seed Germination and Planting Steps
1. Sunning Seeds
Before processing the seeds, they need to be sunned. Do not sun the seeds for too long, usually just a few hours to remove some moisture from the seeds. During this time, flip the seeds to ensure even heating and even moisture loss. Do not sun only one side of the seeds. This makes germination easier and is beneficial for soaking.
2. Soaking Seeds
When soaking seeds, always place them in warm water, usually around 50 degrees. For seeds with thin skin, you can adjust the temperature, which will not harm the seeds. Usually, the water temperature will gradually decrease. After soaking for a while, when the water temperature drops, there is no need to stir, just soak the seeds.
3. Insulated Germination
After the seeds absorb water, they can be germinated, usually in about one to two days. Germination mainly involves maintaining insulation. There are many methods, such as wrapping the seeds in gauze in an insulated container and setting the temperature at 22-25 degrees.
Wash once a day, and after a few days, they will germinate or use body heat to germinate. Generally, seeds are wrapped in a wet cloth, then covered with a waterproof bag, relying on body heat to germinate. Check and remove after germination. Insulated germination is commonly used.
4. Rapid Germination
If it's close to planting time but you want to plant, you can also do emergency germination. After rapid germination, plant the seeds. However, the seeds need special treatment. After soaking, use small scissors to cut a small hole in the top of the seed coat, without injuring the inside of the seed. Then place it in a refrigerator to germinate, which will make the seeds sprout faster.
5. Planting
When planting seeds that have germinated, be careful to lower the germination rate. Otherwise, the new sprouts need to be covered with fine sand, or they will lose water and die.
The best method is to plant in containers rather than in the open field. Containers are easier to manage and save seeds. After sowing, directly apply fine sand soil, which is easy to grow, retains moisture, and conducive to seedling emergence.
How to Plant Watermelon Seeds for Germination
1. Temperature Control
Temperature control is also an important part of the process of growing watermelon seeds. Watermelon can only grow in a warmer environment. Therefore, the soil temperature should be stable above 18℃ during seed germination, and the room temperature should be stable above 20℃ after seedlings emerge, so that watermelons can survive.
2. Light Control
About 5 days before planting, it's best not to expose the potted plants to strong light or direct sunlight. It's best to place the pot in a cool, well-ventilated semi-shaded area near a window, and then move it to the balcony after germination to receive light, and during the growth period, receive full light.
3. Water Management
Generally, do not water before the watermelon seedlings emerge. Control watering during the cotyledon stage and increase watering after the true leaves appear. In addition, pay attention to ventilating and preventing high temperature and humidity. In the dry and hot period of autumn extension, pay attention to water supplementation.
The above is the related content on how to plant watermelon seeds after germination, for reference by green plant enthusiasts, hoping to solve your problems in green plant and flower management.