Heirloom. Icebox watermelons were developed to be small enough to fit in your fridge (a.k.a. your icebox). The small, perfectly round, very sweet fruits have deep red flesh and a dark green rind. Due to the smaller size, Icebox watermelons mature a little earlier than larger varieties.
- Light: Full sun
- Fruit size: 8 to 10 pounds
- Matures: 78 days
- Plant spacing: 36 to 60 inches apart
- Plant size: Long vine