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Spring Lawn Care Checklist
Spring lawn care is mostly restraint: the most common mistakes are doing the right things too early. Work down this list in order — each step has a trigger, and the trigger is the ground, not the calendar. Items badged cool-season or warm-season apply to that lawn only.
Early spring — wait longer than you want to
Once the surface is dry, not once it's sunny
Stay off soggy ground
Wet soil compacts under feet and mowers, and compaction is the season's first self-inflicted wound. What not to do in spring →
Light rake only
A leaf rake to lift debris and fluff matted patches — not a hard dethatching rake across turf that hasn't started growing. The sequence →
Rake out snow mold patches
Crusted, matted circles at snowmelt usually recover once broken up and dried — most need nothing else. Snow mold →
First mow: high, sharp, before any feeding
Sharpen the blade first — spring's soft growth tears worst. Mowing height →
The pre-emergent window
Soil at ~55°F sustained — measured, not guessed
Apply pre-emergent on soil temperature
Two weeks late does nothing — the crabgrass has already germinated. Watch the soil, not the shelf. Pre-emergent timing →
Decide first: seed OR pre-emergentcool-season
The barrier that stops crabgrass stops your grass seed too. One spring, one choice per area — or the one seeding-safe active. The conflict, and the exception →
Once it's genuinely growing
After the first mow
Feed lightly, or waitcool-season
On a cool-season lawn, autumn is the feeding that matters — spring nitrogen is a top-up, not the program. Spring feeding →
Spot-spray broadleaf weeds on a mild day
Spring is the second-best window — fall beats it — and temperature ceilings on the label are real. Timing and temperature →
Repair bare spots — only if you skipped the pre-emergentcool-season
Match the seed, fix the cause, keep it damp. Bare spot repair →
Warm-season green-up
The South's spring starts when the lawn wakes
Hold nitrogen until full green-upwarm-season
Feeding a half-dormant warm-season lawn feeds the weeds; the growing season's schedule starts in late spring. The warm-season program →
Brown patch that didn't wake up? Check before reseeding
Crown check and plug test separate late sleepers from dead turf. Dead or dormant →
Timing above is trigger-based — soil temperature, daytime highs, frost — because that is what the grass actually reads. Thelawn care calendarprints your state's version of every window on this page.lawnhealthai.com/spring-lawn-care-checklist
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