Watermelon is an 80% indica strain. Its large, dense buds are valued for their high THC content and relaxing effects, useful as a sleeping aid or appetite. The Watermelon cannabis strain takes consumers on a journey into relaxation. Expect a mental euphoria and a soothing muscle relaxation from this bud. Watermelon strain will make you feel energized and motivated. Flowering time is 8 to 9 weeks and yield is 13 ounces. Read our full strain review!.