You can buy Watermelon grade Princ Artur F1 in online stores (seed and seedlings).
Do you like this site or this page? Please share it. Thank you!
$10.95 10 Seeds Citrullus lanatus var. citroides Wild Watermelon
$9.99 Garden Starter Kit (Watermelon) Grow a Garden by Seed. Germinate Seeds on Your Windowsill then Move to a Patio Planter or Vegetable Patch. Mini Greenhouse System Makes it Foolproof, Easy and Fun.