Lawn Care Guide for Cooke County
Cooke County, Texas
Data Story
About Lawn Care in Cooke County, Texas
A North Texas Lawn Success Story
Cooke County earns a lawn difficulty score of 48.3, nearly matching the national median of 50.0 and far exceeding the Texas state average of 31.7. In Hardiness Zone 8a, growers enjoy more favorable conditions than most of their state neighbors.
Ideal Rainfall Meets Summer Heat
The county receives 40.5 inches of annual precipitation, which falls perfectly within the ideal range for healthy turf. While residents face 82 extreme heat days over 90°F, the 5,701 growing degree days support a robust, active growing season.
Managing Sandy Alkaline Soils
Soil here is roughly 52.6% sand, which helps with water movement but may require more frequent nutrient monitoring. With a pH of 7.17, the ground is slightly more alkaline than the ideal 6.0-7.0 range, often benefiting from sulfur amendments to lower acidity.
Weathering Moderate Dry Spells
Cooke County spent 18 weeks in drought over the last year, and currently, the entire area is abnormally dry. Homeowners should focus on deep, infrequent watering to encourage deep root systems before the next severe dry spell hits.
Timing Your North Texas Turf
Bermudagrass and Zoysia thrive in this 8a zone once the threat of frost passes after March 19. Aim to establish new sod or seed in late spring to capitalize on the 5,701 growing degree days available before the first November frost.
Lawn Difficulty Score
Recommended Grasses
Buffalograss
Bouteloua dactyloides
Bermudagrass
Cynodon dactylon
Climate Snapshot
Annual Precip
40.5"
Growing Degree Days
5,700.6
Base 50F
Last Spring Frost
03/19
First Fall Frost
11/14
Days Above 95F
82
Hardiness Zone
8a
Seeding Calendar — Zone 8A
Seasonal Lawn Care Checklist
Spring
- Apply pre-emergent herbicide when soil reaches 55F
- Begin mowing when grass reaches 3 inches
- Start irrigation if rainfall is below 1 inch/week
- Soil test every 2-3 years — adjust lime or sulfur as needed
Summer
- Raise mowing height to reduce heat stress
- Water deeply 1-2 times per week (1 inch total)
- Avoid fertilizing cool-season grasses in peak heat
- Scout for grubs and treat if >10 per sq ft
Fall
- Overseed warm-season lawns if thinning
- Apply fall fertilizer (highest N application for cool-season)
- Continue mowing until growth stops
- Rake or mulch leaves to prevent smothering
Winter
- Apply pre-emergent for winter weeds
- Service mower and sharpen blades
- Plan spring soil amendments based on fall test
- Overseed with ryegrass for winter color
Watering Deficit Calculator
Monthly Deficit
0.7"
inches of water
Monthly Water
2,218
gallons
Estimated Monthly Cost
$17.75
at $0.008/gallon average
Estimates based on 41" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Want detailed soil composition, drainage classes, and soil series data? View soil details on SoilByCounty.com
Data sourced from USDA SSURGO, NOAA Climate Normals (1991-2020), USDA Plant Hardiness Zone Map, and US Drought Monitor. Lawn difficulty scores and grass recommendations are estimates for informational purposes only.
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