80-100 Days to maturity. Helianthus annus. Lemon Queen Sunflower Seeds. Non-GMO, open-pollinated, heirloom, annual, multi-branching sunflower. This bright sunflower features light, lemony petals and a light brown center that demands attention in the garden and as a cut flower. Lemon Queen is royalty when it comes to sunflowers. A wonderful multi-branching variety with 3-5 inch blooms. Approx. 675 seeds/ounce.