65‒70 days. Sugar Cube has a big brother, and his name is Sugar Rush! These bulky, 4 pounders offer enough sweet, orange flesh for several generous servings from slightly elongated, well-netted fruit. A great choice for home gardens, the disease-resistant plants produce high yields very early in the season. For best flavor, harvest when the melon’s background loses its green color. IR: F 0‒2, PM 1‒2.