Watermelon F1 Hy Seeds (Citrullus vulgaris) Fruit Weight : 6-8 Days to Maturity : 75-80 days after sowing The fruit shape index is about 1.6 with dark red flesh. Fruit ColourSkin : Dark Green Black with bright red & sweet flesh Remarks : Compare to the same type variety. Deeper in colour, yield higher about 40% and stability. Sugar content :