A Season-by-Season Guide for a Healthier Yard
Timing matters when it comes to lawn care. And one of the most common questions we get from homeowners across Mt. Kisco, Katonah, Somers, Yorktown, Mahopac, Cortlandt Manor, Croton, Briarcliff, Ossining, Goldens Bridge, Garrison, Cold Spring, Putnam Valley, Peekskill, Buchanan, South Salem, Purdys, Amawalk, Armonk, and Millwood is:
When should I fertilize my lawn for the best results?
In this Quick Lawn & Garden Q&A, we’re walking you through the ideal fertilizing schedule broken down by seasons. Your lawn grows stronger, greener, and healthier all year long.
Spring: Wake-Up Call for Your Lawn
When: Late April to early May (once soil temps warm up)
Why it matters:
- Encourages deep root growth as your lawn comes out of dormancy
- Repairs thin or patchy areas caused by winter weather
What to apply:
A light, slow-release fertilizer high in nitrogen to spark green-up without overstimulating growth too early.
Early Summer: Feed for Color and Strength
When: Mid to late June
Why it matters:
- Maintains that rich green color as summer heat arrives
- Builds resilience against stress from mowing, foot traffic, and sun
What to apply:
A balanced fertilizer (N-P-K) to support even growth without pushing too much top growth.
Late Summer to Early Fall: The Power Feed
When: Late August to mid-September
Why it matters:
- Restores nutrients lost in summer
- Supports deep root growth before winter
- Preps your lawn for thicker, greener turf next spring
What to apply:
A high-nitrogen fertilizer or fall-specific blend. This is your lawn’s recovery phase and arguably the most important feeding of the year.
Late Fall: Winter Prep
When: Late October into early November
Why it matters:
- Helps your lawn store nutrients for the winter
- Encourages stronger roots during dormancy
- Sets up a quicker spring green-up
What to apply:
A winterizer formula with lower nitrogen and higher potassium to promote root strength over leaf growth.
Skip Winter Fertilizing in Our Region
In Westchester and Putnam County, winter soils freeze and grass goes dormant so there’s no need to fertilize during the coldest months. Instead, focus on:
- Fall aeration
- Overseeding (early fall)
- General cleanup to set the stage for spring
How Often Should You Fertilize?
Most lawns benefit from three to four fertilizing treatments per year, depending on grass type, weather, and soil conditions. Fertilizing too often can be just as harmful as not enough so knowing the right timing is key.
Still unsure where to start? That’s why we created this Quick Lawn & Garden Q&A and why our team is always here to help.
Get a Lawn That Grows Smarter, Not Just Greener
At Friendly Lawn Care, we take the guesswork out of lawn feeding. From first green-up to winter prep, we create seasonal lawn care plans tailored to your yard’s needs and your goals.
We proudly serve Westchester and Putnam County with:
- Personalized lawn fertilizing
- Eco-friendly and organic options
- Expert timing and product selection
- A local team that knows your soil, seasons, and grass types
Want to give your lawn exactly what it needs right when it needs it?
Contact us today for a custom lawn evaluation, and let’s make this your best season yet.