Kentucky bluegrass: 14–30 days Perennial ryegrass: 5–10 days Tall fescue: 7–12 days Bermudagrass: 10–30 days Buffalograss: 14–30 days Bentgrass: 10–14 days Centipede grass: 21–28 days[2] X Research source Zoysia grass: 14–21 days[3] X Trustworthy Source EDIS Electronic database of the University of Florida Institute of Food and Agricultural Sciences’s peer-reviewed articles Go to source
Kentucky bluegrass Tall fescue Perennial ryegrass Bentgrass
Bermudagrass Zoysia grass Centipede grass Buffalograss
Weeds compete for nutrients in the soil and may prevent your grass from growing in. Avoid using a broadleaf herbicide when you’re growing grass seed since it also affects the new growths. Pull broadleaf weeds by hand so you can get rid of them without killing your grass.
Adding compost helps loosen up tightly-packed soil and helps it retain moisture to help your grass seeds grow.
About 4 weeks after your grass sprouts, spread a slow-release, high-nitrogen mix over your lawn so your new grass gets more nutrients as it establishes. After your lawn is established, apply fertilizer in the spring and fall each year. Most grasses thrive when soil has a pH between 58 and 6. 5. [9] X Research source
If you’re planting grass seed over a large area, use a rototiller and roller that attach to a riding lawnmower or tractor to make the job easier.
Mulch helps the soil retain moisture and prevents weeds from growing. If you planted seeds in the fall, leave the mulch on through the winter to keep your grass from dying.
Reduce how often you water when it’s rainy, cool, or overcast since the soil will stay moist for longer.