Outdoor Grapefruit was created by crossing the Grapefruit indoor strain with an Easy Sativa. It is 80% Grapefruit and 20% Easy Sativa and is a perfect plant for growing outdoors.

Outdoor Grapefruit should be sown outdoors in the northern hemisphere from mid-April through to mid-May. Female Seeds does not recommend starting them off indoors as this will cause early flowering to begin before they have reached a decent size thus compromising the yield considerably. Long days of sunshine will enable plants to reach a decent size before flowering is instigated. By the end of flowering