2-3 Days to maturity. Helianthus annuus. Organic Black Oil Sunflower Sprouting Seeds. Sunflower sprouts are full of vital nutrients and make the perfect snack. Sprouted sunflower seeds should be shelled just like you would flavored seeds from the grocery store, only the process is much easier. The benefit of eating sprouted sunflower seeds is that you get to enjoy a crisp, flavor-filled healthy living-food snack. By sprouting, you unlock a host of beneficial nutrients stored within the living seed otherwise blocked by the traditional flavoring process of store seeds. Certified Organic. ~700 seeds/oz.