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What seed do
I need?
Grass seed for lawn repair and new growth
Grass seed for lawn repair, overseeding, and new growth works best when the variety matches your yard. Sunday seed blends are A-LIST approved, bred for disease and drought resistance with less water and fertilizer needed to thrive. From pet-urine-resistant fescue to heat-hardy bermudagrass, there's a mix for bare spots, shady corners, and everything in between.
How to plant grass seed for lawn success
- Pick the right grass seed for your region and yard conditions
- Prep soil by raking or aerating before spreading grass seed for lawn
- Spread seed evenly using a hand or broadcast spreader
- Press seed into soil to lock in good seed-to-soil contact
- Keep seeded areas consistently moist until germination is complete
Cool-season vs warm-season grass seed questions answered
Q: What's the best grass seed for my lawn?
A: The best grass seed for your lawn depends on where you live. Cool-season lawns do well with fescue or Kentucky’s Best bluegrass. Southern lawns thrive with Bermuda Time bermudagrass.
Sunday Tip: Not sure? Sunday's Seed Finder Tool matches you with the right mix in about a minute.
Q: When's the best time to plant grass seed?
A: Spring and fall are the best times to plant cool-season grass seed, spring and summer are the best times to plant warm-season. Cool-season mixes germinate best when temperatures consistently range between 55 and 75 degrees F. Warm-season grass germinates best when temperatures range between 70-90 degrees F.
Q: How long does grass seed take to grow?
A: Most grass seed for lawn germination takes 3 to 21 days depending on the variety. Fescue sprouts in as few as 3 days while bermudagrass can take up to 21 days. Full establishment takes several weeks of consistent watering and avoiding heavy traffic.
Q: How do I grow grass in shady areas?
A: Shade Select uses three fine fescue varieties bred to thrive under tree canopies and in lower-light conditions, delivering a dense soft lawn with minimal maintenance.
Q: How much grass seed do I need per square foot?
A: For overseeding, use 2 lbs per 1,000 sq ft. For new lawns, rates range from 2 lbs for Kentucky bluegrass up to 8 lbs per 1,000 sq ft for Fescue Rescue seed. The larger the seed size, the more seed needed for bare or new lawn areas.
Q: What's the difference between cool-season and warm-season grass seed types?
A: Cool-season grass seed for lawn like fescue and bluegrass suits northern climates. Warm-season bermudagrass thrives in southern sun, heat and drought. Pick by your region and lawn needs (not just looks).
Q: Is grass seed safe for kids and pets? How soon can they use the yard?
A: Seeds are safe. The real reason to keep everyone off? Tiny seedlings need time to root without getting trampled. Wait until the grass hits about 2-3 inches, and you've mowed at least once. Then let barefoot chaos resume.