Lawn Care Guide for Hill County
Hill County, Texas
Data Story
About Lawn Care in Hill County, Texas
Reliable Results in Hill County
Hill County offers a solid environment for lawns with a score of 46.3, placing it well above the Texas state average of 31.7. Residents in Zone 8b enjoy conditions that are nearly as manageable as the national average.
Steady Rain and Standard Heat
An annual precipitation of 38.0 inches provides a strong base for growth, exceeding the state average by 6 inches. The 105 days of extreme heat match the state average exactly, creating a predictable rhythm for seasonal lawn maintenance.
Excellent Fine Sandy Loam
The local soil is a fine sandy loam that is moderately well drained, which is ideal for preventing root rot. With a 7.17 pH and 27.7% clay, the soil foundation is nearly perfect, though a tiny bit of sulfur could help reach the ideal range.
Favorable Current Drought Outlook
The county is currently in a good position with 0.0% severe drought (D2+) coverage. Over the past year, Hill County only faced 15 weeks of drought, allowing for more consistent greening than in neighboring counties.
Seeding After the March Frost
Warm-season grasses like Zoysia or Bermuda thrive in this fine sandy loam and Zone 8b climate. Plan your seeding for late March or early April to avoid the last spring frost on March 21.
Lawn Difficulty Score
Soil Summary
pH
7.2
Texture
Fine sandy loam
Drainage
Moderately well drained
Organic Matter
1.5%
Recommended Grasses
Bermudagrass
Cynodon dactylon
Climate Snapshot
Annual Precip
38.0"
Growing Degree Days
6,434.2
Base 50F
Last Spring Frost
03/21
First Fall Frost
11/10
Days Above 95F
105
Hardiness Zone
8b
Seeding Calendar — Zone 8B
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
1.0"
inches of water
Monthly Water
2,987
gallons
Estimated Monthly Cost
$23.90
at $0.008/gallon average
Estimates based on 38" 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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