Watermelons need a long growing season (at least 80 days) and warm ground for seeds to germinate and grow. Soil should be 70 degrees F or warmer at planting time. Sow seeds 1 inch deep and keep well watered until germination. ... Plant 3 seeds in 3- or 4-inch peat pots or large cell packs, and thin to the best plant.

How are watermelons usually grown?

Watermelons need a long growing season (at least 80 days) and warm ground for seeds to germinate and grow. Soil should be 70 degrees F or warmer at planting time. Sow seeds 1 inch deep and keep well watered until germination. ... Plant 3 seeds in 3- or 4-inch peat pots or large cell packs, and thin to the best plant.

How do watermelons grow for beginners?

They require warm soil for germination and growth. Ideally, watermelons should be planted in 70 degrees F. This crop is needs consistent watering until germination. For those wanting to plant a little earlier than the spring season, protect watermelons by covering the planting area with black plastic.