Grass Seeds
Grass Seeds are a practical choice for contractors handling new lawns, repair work, and site finish grading, and they are just as useful for homeowners trying to thicken up patchy areas at home. At 9 Brothers Building Supply, we stock Grass Seeds that work for different sun conditions, shade conditions, and traffic levels, so you can match the seed to the job instead of forcing one mix to do everything. We help customers across Long Island and NYC, with yard locations in Brentwood, East Setauket, and Riverhead for quick pickup and dependable service.
Types Of Grass Seeds We Carry
We carry Grass Seeds for both broad coverage and targeted lawn repair, including:
- Alliance Champion Mixture
- Alliance Premium Sun and Shade
- Alliance Tri-Fescue Blend
- Alliance Shady Mixture
- Jonathan Green Black Beauty® Dense Shade Grass Seed
- Jonathan Green Black Beauty® Sunny Grass Seed
- Jonathan Green Mag-i-cal Plus
- Jonathan Green Touch-Up™ TRI-RYE Perennial Ryegrass
Our customers ask all the time which mix is right for sun versus shade, and that is usually the first thing to sort out before ordering. A sunny front lawn, a shaded backyard, and a high-traffic repair area often need different products.
Brand Options
Alliance grass seed products are a solid choice for contractors and property managers who want dependable mixes for a range of site conditions. Champion Mixture and Premium Sun and Shade are useful when you need flexibility across mixed exposure areas, while Tri-Fescue Blend is a smart option when durability and a strong turf-type look matter. Shady Mixture helps where tree cover or building shade makes standard seed struggle.
Jonathan Green is a go-to brand for customers looking for premium lawn appearance and specialized performance. Black Beauty® Dense Shade Grass Seed is built for lower-light areas, while Black Beauty® Sunny Grass Seed fits open lawns with stronger sun exposure. Mag-i-cal Plus helps improve the soil environment, which can make a real difference when grass is not establishing the way it should. Touch-Up™ TRI-RYE Perennial Ryegrass is useful for fast touch-up work and overseeding jobs.
Where Grass Seeds Get Used
Grass Seeds get used on new lawn installations, lawn repairs, commercial properties, residential yards, roadside areas, and post-construction cleanup. Contractors often need seed that fits the exposure and schedule of the project, while homeowners are usually trying to fix bare spots, improve color, or rebuild thin sections after a rough season.
Here’s a real tip we give at the counter: do not seed without paying attention to soil contact. Even a quality seed mix can struggle if it is thrown over hard, compacted ground. Loosen the top layer first, spread evenly, and keep the area consistently watered during establishment. We see this a lot with patch jobs, people seed correctly but skip the prep.
Pickup And Delivery Across Long Island
You can pick up Grass Seeds at our Brentwood, East Setauket, or Riverhead yards. We stock products for both contractors and homeowners, and we can load you fast when you are trying to keep a crew moving or wrap up a weekend project. We also offer delivery across Long Island and NYC when jobsite convenience matters more than yard pickup.
Call ahead if you need multiple bags or want to pair your seed with soil amendments or related landscape materials. We can help stage the order so pickup goes smoother.
Ready When You Are
If you need Grass Seeds for a commercial property, a fresh lawn install, or seasonal lawn repair, stop by Brentwood, East Setauket, or Riverhead and talk to us. We carry trusted options from Alliance and Jonathan Green, and we can help you line up pickup or delivery across Long Island and NYC.
