Turf Maintenance Calendar: Your Month-by-Month Guide to a Healthy Lawn
A beautiful lawn doesn’t happen by accident.
Consistent maintenance throughout the year is the key to thick, healthy turf that can withstand heat, drought, foot traffic, and weeds. Whether you’ve recently installed new sod or want to improve an existing lawn, following a seasonal maintenance plan will help you get the most out of your investment.
Here’s a month-by-month guide to keeping your lawn looking its best.
March – Wake Up Your Lawn
As temperatures begin to rise and snow melts away, your lawn starts coming out of dormancy.
What to Do:
Remove leaves, branches, and winter debris
Gently rake matted grass areas to improve airflow
Inspect for snow mold, pet damage, or bare spots
Check irrigation systems for winter damage
Avoid:
Walking on saturated soil
Applying fertilizer too early when the lawn isn’t actively growing
April – Start Strong
Spring growth begins to accelerate as soil temperatures warm.
What to Do:
Apply a balanced spring fertilizer
Begin regular mowing when grass reaches 8–10 cm (3–4 inches)
Sharpen mower blades
Repair small damaged areas
Mowing Tip:
Never remove more than one-third of the grass blade at a time
May – Build Density
This is one of the most important growing months of the year.
What to Do:
Maintain a consistent mowing schedule
Monitor rainfall and supplement irrigation if needed
Spot-treat emerging weeds
Inspect for areas of compaction or thinning
Goal:
Encourage strong root growth before summer heat arrives
June – Prepare for Summer
Warmer temperatures increase stress on your lawn.
What to Do:
Water deeply and less frequently
Raise mowing height slightly
Continue weed management
Monitor for dry spots
Watering Tip:
Aim for approximately 2.5 cm (1 inch) of water per week, including rainfall
July – Manage Heat Stress
Summer heat can be challenging for even the healthiest lawns.
What to Do:
Water early in the morning
Keep mowing height higher to shade roots
Watch for signs of drought stress
Minimize heavy traffic on stressed areas
Avoid:
Heavy fertilization during extreme heat
Frequent shallow watering
August – Stay Consistent
Lawns often experience their greatest stress during late summer.
What to Do:
Continue deep watering practices
Monitor irrigation coverage
Repair small damaged areas if temperatures moderate
Begin planning for fall aeration and overseeding
Avoid:
Brown patches caused by heat stress
Compacted areas from summer activity
September – The Recovery Month
Cooler temperatures and increased moisture make fall the best time for lawn improvement.
What to Do:
Core aerate compacted soil
Overseed thin areas
Continue mowing as needed
Why September Matters:
Grass focuses on root development during the fall, creating a stronger lawn for next year.
October – Strengthen for Winter
Your lawn is storing energy for the winter months ahead.
What to Do:
Continue watering if conditions remain dry
Remove fallen leaves regularly
Complete overseeding projects
Apply a winterizing fertilizer if recommended
Goal:
Maximize root growth before the ground freezes
November – Winter Preparation
Your lawn enters dormancy during the winter months.
What to Do:
Perform the final mow of the season
Remove remaining leaves and debris
Winterize irrigation systems
Keep traffic off frozen grass when possible
Avoid:
Leaving piles of leaves on the lawn over winter
December – February – Let It Rest
Your lawn enters dormancy during the winter months.
What to Do:
Minimize traffic on frozen or snow-covered turf
Plan spring improvements
Service lawn equipment
Review any problem areas from the previous season
Remember:
Healthy lawns are built year-round, even during the off-season
The Four Fundamentals of Lawn Success
No matter the month, healthy turf comes down to four key practices:

Proper Mowing

Deep Watering
Water deeply and infrequently, ideally early in the morning, to encourage stronger, deeper root growth.

Fertilization
Feed your lawn during active growth periods with the right nutrients based on soil conditions and seasonal needs.

Aeration & Overseeding
Aerate your lawn annually or as needed and overseed thin areas each fall to improve density and increase drought tolerance.
Need Help Creating a Lawn Care Plan?
At Purple Springs Nursery & Turf, we’re passionate about helping homeowners, landscapers, and property managers grow healthier, greener lawns.
Whether you’re installing new sod, renovating an existing lawn, or looking for maintenance advice, our team is here to help. Contact Purple Springs Nursery & Turf Farm and let us help you build a lawn that thrives season after season.
