Should You Overseed Your Lawn in February?

Dormant Seeding vs. Overseeding Process

Many homeowners completely ignore their lawns during the cold weather, but with the right method, you can get a step ahead of spring. Dormant seeding is a winter-friendly approach where grass seed is spread over frozen or cold soil, allowing it to settle naturally through the freeze-thaw cycle. Once the soil warms to around 50°F in the spring, the seed germinates and starts growing. This method works well for cool-season grasses in northern and transitional zones with cold weather conditions.

The process of overseeding, on the other hand, involves spreading seed over an actively growing lawn. It's our go-to technique for fixing a patchy lawn. This process is best done in early fall or late spring when soil temperatures are higher and existing grass is still in its growth phase. Overseeding in January and February might not yield the results you expect, and that's because lawns remain dormant during winter. If your goal is to improve lawn density or fill in thin areas, dormant seeding is usually the better approach at this time of year.

How to Dormant Seed in February

• Check the soil condition – The late winter ground should be firm and not covered in snow, ice, or standing water.
• Prepare the soil surface – Rake up dead grass and debris to improve seed to soil contact.
• Spread the seed evenly – Use a rotary spreader or drop spreader for large areas, or spread by hand for smaller sections.
• Lightly rake the area – This improves the seeding rate by helping settle the seed into the loose soil (without burying it too deeply).
• Avoid heavy foot traffic – Walking on newly seeded areas can compact the soil, affecting the development of healthy roots.
• Choose the right grass seed mixture – There's a range of lawn seed out there. Cool-season grass is a must if you're trying to jumpstart a healthy lawn.

Once temperatures consistently rise above 50°F in the spring, grass roots will form and the immature seedlings will begin to germinate. If you're experiencing drought, an occasional light watering can help support earlier growth. By summer, you'll be impressed.

Preparing Southern Lawns for Spring

In warmer regions, February is a good time to start prepping for the growing season, even if it's too early to plant warm-season grass seed. Here are some steps to take now for healthier grass later:

• Use a core aerator on compacted soil – Yes, across your entire lawn. Removing plugs of soil improves root growth and water absorption.
• Remove excess thatch in the lawn – Helps nutrients and moisture reach the soil.
• Apply pre-emergent herbicides – Prevents weeds from sprouting before seeding later in spring.
• Test lawn soil health – How's your soil type? Adjust pH and nutrients as needed to maximize the chances of healthy turf.
• Use a light fertilizer – Feeds existing grass without overstimulating growth.

FAQ

Can I overseed my lawn in February?

Overseeding works best when grass is actively growing, which isn't the case in most regions during February. If you’re looking to add seed this time of year, dormant seeding—where seed is spread over frozen or cold soil—is often a better approach. True overseeding is best done in early fall or late spring when temperatures support new grass growth.

Will birds eat my grass seed before it germinates?

Maybe. Some birds may peck at newly spread seed, but this usually doesn’t affect the overall germination rate in your lawn. If you're concerned, lightly raking the seeds into the soil or covering them with a thin layer of straw can help keep them in place and improve soil contact.