The 8 Best Grass Seed of 2021

Best Overall: Scotts Turf Builder Sunny Mix Grass Seed

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If you have a spot that seems to get scorched by sun all day long and shun your efforts to bring green to the barren space, Scotts Turf Builder Sunny Mix Grass Seed may be just what you need. It works well in open areas that receive little natural shade from buildings or trees. It is drought resistant and will thrive with little attention, water, or layers of fertilizer. The seed is designed to absorb more water than typical lawn seeds and can retain that moisture twice as long as uncoated seeds. Scotts Turf Builder Sunny Mix Grass Seed is built for filling in bare spots or thickening up thin patches. One three-pound bag can cover a 675-square-foot lawn from scratch or double that area if you plan to use it to overseed. 

Best for Dogs & Pets: Scotts EZ Seed Sun & Shade Dog Spot Repair

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Spot can be a gentle companion for you but a beast for your lawn. The urine and feces left behind from furry friends doing their business on your lawn can leave unsightly patches of yellow or brown blotches in the otherwise lovely stretch of lawn. Don’t let all your hard yard work go to the dogs. Scotts EZ Seed Sun & Shade Dog Spot Repair can bring back the beauty of your lawn after just a few applications. The 2.4-pound bag of tall fescue works under almost any type of lawn condition, from bright sun to densely shaded areas. Sprinkle the mulched mix wherever your pets have peed, dug up the grass or have paced and created unattractive pathways in high traffic areas. 

Best for Cool Season: Nature's Seed Fine Fescue Grass Seeds Blend

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The mix in Nature’s Seed Fine Fescue Grass Seeds Blend is collected from wild land seed collectors and growers to blend with the company’s own choice seeds from its production fields. Made of equal parts of hard fescue, sheep fescue, chewing’s fescue and creeping’s fescue, this mix can breathe new life into most any lawn that is stressed from harsh weather conditions or natural wear and tear. An 8-pound bag can seed up to 1,000 square feet of your outdoor area. It comes in bags that can seed a small 500-square-foot space to larger areas of up to 5,000 square feet.

This mix grows well in those difficult places that can get patchy over time, such as dry shaded areas or long stretches of grass that get moderate foot traffic. It doesn’t require much fertilizer and can handle tough soils to stay green long into the season.

Best for Warm Season: Pennington Annual Ryegrass Grass Seed

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If you’ve struggled with seeds to get a lawn to grow lush and healthy, it may be you are using the wrong seed for your area. If you live in a warm climate, the Pennington Annual Ryegrass Grass Seed mix could solve your issues in a small amount of time. Many reviewers have found bright green sprouts within a few days of sprinkling the warm season hardy grass seeds onto their lawns. The Pennington Annual Ryegrass can keep a lawn green all year long. It works best with Bermuda and Zoysia grasses.

The 10-pound bag can cover a lot of lawn, up to 2,000 square feet or more, depending on the amount of areas that need the boost of the fast-growing seed mix. When applied to struggling winter lawns, it can create that lush summer look of your lawn until spring arrives.

Best for Reseeding: Scotts Patch Master Lawn Sun and Shade Mix

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If you have thin or bare patches popping up regularly, then this grass seed can fill in the unsightly spots quickly. You’ll be ready to mow your lush lawn by the next weekend with the Scotts Patch Master Lawn Sun and Shade mix. The 4.75-pound bag of fine fescues, perennial ryegrasses and Kentucky bluegrasses fill in unattractive gaps in your gorgeous lawn within a week. The mulch of pelletized paper in the mix is 100 percent recycled and biodegradable. This helps to keep the little seeds moist and happy and firmly in place as they take root where they were put down. The mulch helps the seeds to stay put through wind and watering and cuts down on having to reseed those pesky patches. Once the little seedlings begin to sprout, the Scotts Patch Master Lawn Sun and Shade mix has a controlled release of nitrogen to feed them as they grow for up to six weeks.

Best for Dense Shade: Pennington Smart Seed Dense Shade Mix

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It has a wide coverage and a quick establishment rate. The Pennington Smart Seed Dense Shade mix can bring a cool carpet of lush grass under the thickest canopy of shade trees in your yard. Disease resistant and drought tolerant, the pure-bred grass seed is designed to use 30 percent less water as the seed grows year after year than other grass seed mixes. It grows quick and thick with very little coaxing from the sun.

The 7.1-pound bag is a mix of perennial ryegrasses and fescue and contains anti-fungus chemicals to keep the grass from succumbing to fungi that typically enjoy shaded areas to propagate and destroy healthy grass. 

Best for High-Traffic Areas: X-Seed Ultra Premium High Traffic Lawn Seed Mix

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Lawns are meant to be played on, trampled and otherwise enjoyed by family and friends. When the effects of many little feet running up and down your expanse of backyard haven get to be too much, X-Seed’s Ultra-Premium High Traffic Lawn Seed Mix can fill in the gaps made from all that energy expended on your lawn. The mix of perennial ryegrass varieties grows well in sun or partial shade and requires little maintenance once it hits the dirt. The 7-pound bag can cover 2,800 square feet of lawn that needs help in high traffic areas that are showing signs of hard wear.