Where do growers get seed for seedless watermelon if the melons have no seeds?
Where do seedless watermelons come from if the melon has no seeds?
Good question. It's a complicated process that involves crossing two diploid melons to get a triploid. At bit like crossing a donkey and horse to get a mule.
And like a mule a seedless melon is unable to reproduce so in order to get another seedless melon you need to repeat the process.
Here is an article that explains the process in more depth.
Thanks for your interesting question.