Organic Cantaloupe Melon (Cucumis melo) An early, very sweet variety that grows compactly on 3-4Â’ vines; perfect for smaller spaces. The melons will grow to about 5-7Â” in diameter and weigh a little less than half a pound. Seed Starts include everything to plant your seeds, grow your seedlings indoors and then transplant to an outside space. Includes: rice paper leak-proof growing bag, organic seed, growing medium, coconut husks for drainage, directions. Bag 9" high x 6" wide.