Jonathan Green Black Beauty Sun & Shade Grass Seed performs exceptionally well in either full sun or partial shade growing conditions. This mix is perfect for over-seeding and will fill in bare spots quickly to improve the appearance of an entire lawn. This grass seed is a mixture of black beauty grass seed, which is perfect for shady areas, and sun and shade grass seed, giving you the best of both worlds. With a 25-pound bag, you'll have more than enough to get your yard looking its best.