Sugarbaby Bush watermelon-(Citrullus lanatus)-This is the more rare bush type. It will give you more room to grow other plants in your garden. So compact for a watermelon plant you can space plants 2 feet apart! Saves space in the garden and in the refrigerator. The only thing oversized is the flavor that is incredibly sweet. Perhaps the sweetest of all watermelons! Compact vines produce plenty of 6- to 10-lb. fruits packed with sweet red-orange flesh. 85 DAYS.