Square watermelon seeds should be started indoors about six to eight weeks before the last frost date in your area. Plant each seed in a separate container filled with moist potting soil.

When it comes to peculiar agricultural novelties, the square watermelon is a notable curiosity. Originating from Japan, this ...

The most popular are heart-shaped and square watermelons, Buddha-shaped pears, and skull pumpkins. There’s also football moulds, heart-shaped apples, and even a Donald Trump pumpkin head.