How can I successfully transplant watermelon seedlings to ensure healthy growth and a bountiful harvest?

To successfully transplant watermelon seedlings, choose a sunny location with well-draining soil. Dig a hole twice the size of the root ball and gently remove the seedling from its container. Place the seedling in the hole, cover with soil, and water thoroughly. Provide regular watering, sunlight, and fertilizer to promote healthy growth and a bountiful harvest.