Lawn Care in Florida: Your Complete 2026 Guide
Florida’s year-round warmth means lawns rarely go fully dormant. St. Augustine dominates residential properties thanks to its shade tolerance and thick carpet-like growth, but it needs consistent moisture and pest management.
Local guide: see our Tampa lawn care guide for metro-specific grass, soil, and weed timing.
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Measure My LawnBest Grass Types for Florida
Florida falls in the south zone (USDA Zone 9), which means warm-season grasses dominate. Here are the most common grass types for Florida lawns:
St. Augustine Grass
Bermuda Grass
Bahia Grass
Also viable: Zoysia Grass, Centipede Grass
Monthly Lawn Care Calendar for Florida
Based on St. Augustine Grass in the south zone. Spring soil temperatures in Florida average 70°F, meaning your pre-emergent window opens as early as February.
- •Water Your Lawn
- •Winter Dormancy Care
- •Water Your Lawn
- •Winter Dormancy Care
- •Apply Pre-Emergent Herbicide
- •Spring Clean-Up
- •Water Your Lawn
- •Mow to 3.0-3.5 Inches
- •Spring Green-Up Fertilizer
- •Ensure 0.75 Inches Per Week of Water
- •Mow to 3.0-3.5 Inches
- •Summer Fertilizer (May Application)
- •Ensure 0.75 Inches Per Week of Water
- •Grub Preventive Application
- •Monitor for Chinch Bugs & Disease
- •Monitor for Disease & Stress
- •Mow to 3.5-4.0 Inches
- •Ensure 1.5 Inches Per Week of Water
- •Monitor for Disease & Stress
- •Mow to 3.5-4.0 Inches
- •Ensure 1.5 Inches Per Week of Water
- •Monitor for Disease & Stress
- •Mow to 3.5-4.0 Inches
- •Ensure 1.5 Inches Per Week of Water
- •Fall Fertilizer
- •Mow to 3.0-3.5 Inches
- •Ensure 0.75 Inches Per Week of Water
- •Monitor for Large Patch
- •Mow to 3.0-3.5 Inches
- •Ensure 0.75 Inches Per Week of Water
- •Monitor for Large Patch
- •Water Your Lawn
- •Final Mow & Leaf Cleanup
- •Water Your Lawn
- •Winter Dormancy Care
- •Leaf Cleanup
When to Apply Crabgrass Preventer in Florida
Crabgrass seeds germinate when soil temperatures hit 52–55°F for 3 consecutive days. To stop crabgrass before it sprouts, apply pre-emergent herbicide when soil hits 50°F — about a week before germination. Florida's spring soil typically averages 70°F, so the Florida pre-emergent window opens in February or early March.
Quick rule for Florida: Apply when forsythia is in full bloom or when local soil temp reads 50°F at 4" depth. If you miss the window and crabgrass is already up, switch to a post-emergent crabgrass killer (quinclorac).
Want the precise day? Our pre-emergent timing guide uses live soil temperature data from your zip code, and the soil temperature tool shows the current 4" soil temp anywhere in Florida. For this week's readings across Florida, see Florida Weed Watch.
Top Weeds in Florida
These are the most problematic weeds in the southeast region. Timing your pre-emergent application to soil temperature is the most effective prevention strategy.
Henbit
Broadleaf annual · Germinates at 50-60°F soil temp
Crabgrass (large/hairy)
Grassy annual · Germinates at 60-70°F soil temp
Nutsedge (yellow)
Sedge · Germinates at 60-70°F soil temp
Dallisgrass
Grassy perennial · Germinates at 65-75°F soil temp
Goosegrass
Grassy annual · Germinates at 65-75°F soil temp
Stop these weeds before they start
Pre-emergent herbicides are the most effective prevention — timed to your soil temperature.
Scotts Halts Crabgrass & Grassy Weed Preventer
Beginner friendly
The Andersons Barricade Professional-Grade Granular
Beginner friendly
Dimension 2EW (Dithiopyr)
Liquid concentrate; 64 oz half gallon; mix with water and spray
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Identify My WeedsSoil Temperature Triggers for Florida
With Florida's average spring soil temperature of 70°F, here are the key temperature thresholds that drive your lawn care timing:
| Task | Temp | Direction | Why It Matters |
|---|---|---|---|
| Apply crabgrass pre-emergent (granular) | 50°F | Rising | Apply as soil climbs through 50-55°F — crabgrass starts germinating once soil holds near 55°F for several consecutive da... |
| Warm-season spring fertiliser (bermuda/zoysia) | 65°F | Rising | Green-up application when soil reaches 65°F for warm-season grasses |
| Grub preventive (GrubEx) | 60°F | Rising | Apply before grub eggs hatch, typically June when soil reaches 60°F |
| Post-emergent broadleaf weed control | 60°F–80°F | Rising | Air temperature critical: avoid application above 85°F (herbicide damage risk) |
| Warm-season dormancy begins | 0°F–55°F | Falling | Warm-season grass dormancy when soil drops below 55°F |
| Warm-season spring greenup begins | 60°F–65°F | Rising | Warm-season grass emerges from dormancy at 60-65°F soil temp |
| Potassium winterizer (warm-season — no nitrogen) | 65°F–70°F | Falling | About 4-6 weeks before your first fall frost, apply a potassium-only fertiliser (such as 0-0-60 muriate of potash at 1.6... |
| Fall pre-emergent (annual bluegrass & winter weeds) | 70°F | Falling | Annual bluegrass (Poa annua) and winter broadleaf weeds germinate as soil cools below 70°F in early fall. Apply pre-emer... |
Check Your Soil Temperature
Enter your ZIP code to see current soil temperature estimates and which lawn care tasks are active right now in your area.
Soil Temperature Tracker
Enter your ZIP code to see your soil temperature curve and treatment timing
Lawn Care FAQs
How do I know what grass type I have?
Take a photo of a single grass blade and compare it to your region's common grasses online, or pull out a small section and show it to your local garden center. The easiest way is to check what your lawn builder or previous owner planted—most lawns in a region have 1–2 standard types.
When is the best time to start lawn care?
Spring (when grass first greens up) is ideal because the grass is actively growing and will respond to your care. Fall is the second-best time. You can start anytime, but spring gives fastest visible results.
Do I need a soil test before doing anything?
It's the single best investment for a new lawn manager—a $30 test tells you your pH, nutrient levels, and what fertilizer you actually need. Without it, you're guessing and might waste money. Most universities offer cheap tests through their extension service.
Can I fix my lawn without replacing the whole thing?
Yes. Most lawn problems improve with correct mowing, watering, and targeted fertilizer within 1–2 seasons. Only bare patches larger than 5 square feet or complete dead zones typically need reseeding or patching.
What's the most important thing I can do to improve my lawn fast?
Mow at the right height for your grass type—this single action solves 40% of lawn problems because taller grass shades weeds, holds water better, and has deeper roots. Fix your mower height before buying anything else.
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