“I had spent over $200 on grass seed from a local store which didn’t come up. The North Star grass seed from Lawnbright came up, is looking good, and the lawn is green. I tell everyone about Lawnbright and show them before and after pictures.”Terry W. · Verified Buyer
Complete fall overseeding kit
Everything You Need to Overseed This Fall
Repair thin or bare areas and prepare your cool-season lawn for winter with one coordinated pack. Seed, liquid aeration, starter fertilizer and fall root support—all selected to work together.
- Four coordinated fall products
- Covers approximately 3,000 sq. ft.
- Designed with families and pets in mind
$120.00
Not sure when to start? Read the fall overseeding guide
Complete System
Seed, aeration, fertilizer and winter prep
Built for Fall
Coordinated for cool-season lawns
Easy to Apply
No professional lawn equipment required
Family Friendly
Designed with families and pets in mind
What’s inside
One Pack. Every Step Your Lawn Needs.
The Cool Season Overseed & Repair Bundle combines the products needed to prepare compacted soil, repair thin areas, support new grass and strengthen roots before winter.
AeroFlowLoosens compacted soil and helps create better growing conditions before seeding.
North Star Grass SeedRhizomatous tall fescue that fills thin and bare areas with durable new grass.
Total Lawn StarterProvides the nutrients newly seeded grass needs for early root development.
Cold SnapSupports stronger roots and helps prepare the lawn for winter stress.
Total Lawn Starter is Lawnbright’s fall starter fertilizer for overseeding, formulated to support early root development without relying on a heavy application of quick-release nitrogen.
Personalized lawn care
Want a Fall Plan Built for Your Lawn?
Not sure which products your lawn needs? Lawnbright’s custom lawn plans use your location, lawn size and soil conditions to create a season-by-season treatment plan. Your products arrive when it’s time to apply them, with guidance from Lawnbright along the way.
- Takes about two minutes
- Soil testing included
- Products timed to your location
Verified customer results
Real Results From Cool-Season Lawns
Before
After
“After having to replace grass twice my son-in-law told me about Lawnbright. I can finally see a green and healthy lawn!”Donna G. · Verified Buyer
“I’m really impressed with the grass seed I got from Lawnbright. I’ve pre-germinated a few batches as I’ve been reseeding sections of my backyard. Great product and awesome customer service.”Thomas C. · Verified Buyer
Prefer to Buy Individual Overseeding Products?
Already have part of your fall setup? Shop individual overseeding products and build the combination your lawn needs.
Aeroflow
For compacted soil and better seed-growing conditions.
North Star Rhizomatous Tall Fescue (5lbs)
For overseeding thin areas and repairing bare spots.
Total Lawn Fertilizer
For feeding newly seeded cool-season grass.
Cold Snap Winterizer
For fall root support and winter preparation.
Need the complete system?
Shop the Complete Pack
The Cool Season Overseed & Repair Bundle combines all four products in one coordinated kit.
Fall overseeding guide
Ready to Overseed? Get the Timing Right.
The right products matter, but timing and watering determine whether your seed successfully establishes. Lawnbright’s complete fall overseeding guide explains when to seed, how to prepare the lawn and how often to water new grass.
Read the Fall Overseeding Guide Fall Overseeding Product FAQs
What is the best fertilizer for overseeding in fall?
The best fertilizer for fall overseeding is a starter fertilizer that supports early root development without pushing excessive top growth. Lawnbright’s Total Lawn Starter is designed to feed newly seeded cool-season grass and help young roots establish before winter.
What soil temperature is best for overseeding?
Cool-season grass should be overseeded when soil temperatures are between 55°F and 70°F. This range supports seed germination while giving new grass time to establish before winter. For best results, overseed at least 45 days before your area’s average first frost.
Do I need to aerate before overseeding?
Aeration is not required for every lawn, but it can improve results when soil is compacted. Push a screwdriver about six inches into the soil. If it slides in easily, you can usually overseed without mechanical aeration. If you meet significant resistance, consider core aeration. The Lawnbright fall overseeding pack also includes AeroFlow liquid aerator to support better soil conditions before seeding.
Can I overseed and apply weed control at the same time?
Generally, no. Many pre-emergent and post-emergent weed controls can prevent new grass seed from germinating or damage young seedlings. Complete any necessary weed treatment before overseeding and follow the reseeding interval on the product label. After overseeding, wait until the new grass has been mowed at least three times before applying most weed-control products.
How long does cool-season grass seed take to germinate?
Cool-season grass seed typically germinates within 5 to 30 days, depending on the variety and growing conditions. Perennial ryegrass may emerge in 5–10 days, tall fescue in 7–14 days and Kentucky bluegrass in 14–30 days. Keep the top layer of soil consistently moist throughout germination.
What is included in a fall overseeding kit?
Lawnbright’s Cool Season Overseed + Winter Prep Pack includes four coordinated products: AeroFlow to support better soil conditions before seeding; North Star Grass Seed to fill thin areas and repair bare spots; Total Lawn Starter to feed newly seeded grass; and Cold Snap to support root development and winter preparation.
How much area does the fall overseeding pack cover?
One Cool Season Overseed + Winter Prep Pack covers approximately 3,000 square feet. Coverage is based on using the included products at their recommended application rates.
Is the fall overseeding pack safe for kids and pets?
Lawnbright products are designed with families and pets in mind and avoid the harsh ingredients used in many conventional lawn treatments. Always apply each product according to its label and keep children and pets off the treated area until applications have dried.
Can I buy the overseeding products separately?
Yes. AeroFlow, North Star Grass Seed, Total Lawn Starter and Cold Snap can be purchased separately. If you need the complete fall system, the Cool Season Overseed + Winter Prep Pack combines all four products in one coordinated kit.
How many fall overseeding packs do I need?
Divide your lawn’s square footage by 3,000 and round up to the next whole number. For example, a 3,000-square-foot lawn needs one pack, while a 6,000-square-foot lawn needs two. Measure only the lawn area you plan to treat, excluding your home, driveway, garden beds and other non-lawn spaces.
Four coordinated products. One complete fall overseeding system.
Give Your Lawn a Stronger Start This Fall
Repair thin areas, grow durable new grass and prepare your lawn for the season ahead with one complete overseeding system.