How Many Seeds Does A Watermelon Have. However, each serving of watermelon is relatively low in carbs, so eating it should not have a major effect on blood sugar levels. Before transplanting, make sure all danger of frost has passed as watermelon vines are very tender and sensitive.

Each watermelon hill should be a few inches high and 6 to 12 inches in diameter, with four or five seeds planted about 1 inch deep in each hill. The black seeds in a regular watermelon are just plain ol’ seeds. The watermelon per plant average for the 39 varieties grown was right around one watermelon per plant.