1. Variety selection
If you want to cultivate square watermelon, you need to choose a good variety of watermelon first. The best choice is to breed varieties with large fruits and thick peel, which can increase the success rate of breeding.
2. Soil
It needs enough nutrients for its growth. It can be cultivated with new vegetable garden soil and a small amount of plant ash and base fertilizer. Before use, the soil needs to be disinfected.
3. Moisture
In the growth period, we must ensure that the water is sufficient, so that the watermelon fruit will be huge; in the flowering and fruit setting period, we need to control the water to prevent excessive growth.
4. Fertilization
Before planting, the base fertilizer should be added to the soil. After the young melon just grows out, it needs to be fertilized properly.