Organic Mini-Watermelon (Citrullus lanatus) Often called an Â‘iceboxÂ’ watermelon for its convenient size. An early, very sweet variety that grows compactly on 3-4Â’ vines, making it ideal for smaller spaces. 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.