Watermelon is an indica marijuana strain made by crossing two unknown parents Watermelon producesrelaxing effects making it useful as a sleeping aid or appetite stimulant As the name suggests this strain has a distinct fruity watermelonflavor profile reminiscent of grape with hashy undertones Watermelon is prized by growers for its high yield and potency requiring 55 to60 days flowering timeGrowers say this strain has large dense buds that are valued for their high THC content