Lawn Care Guide for Tyler County
Tyler County, Texas
Data Story
About Lawn Care in Tyler County, Texas
High Rainfall Meets Low Growth Scores
Tyler County has a lawn difficulty score of 21.4, making it one of the more challenging counties in the state compared to the 31.7 average. Despite having plenty of water, this Zone 9a area requires specialized care to manage its unique soil and climate conditions.
The Wettest Landscapes in the Region
The county receives a massive 57.2 inches of annual rainfall, which is significantly higher than the national ideal of 30-50 inches. This abundance of water, paired with 6,611 growing degree days, can lead to rapid growth and potential fungal issues if not managed properly.
Extremely Acidic and Sandy Soil
The soil pH is very low at 5.12, which can be toxic to many common turfgrasses without significant lime treatment. Because the soil is 56.2% sand, heavy rains can quickly leach nutrients away, requiring a diligent fertilization and amendment schedule.
Managing Drought Despite Heavy Rainfall
Despite high annual averages, 100% of Tyler County is currently in severe drought, having faced 23 weeks of dry conditions this year. This paradox means homeowners must be prepared for both excessive flooding and intense dry spells that drain through sandy soils quickly.
Acid-Tolerant Grasses for Tyler County
Centipedegrass and Carpetgrass are the best bets for the naturally acidic and wet conditions of this region. The spring window opens early on March 9, providing ample time to settle your lawn before the frost returns on November 22.
Lawn Difficulty Score
Recommended Grasses
Bermudagrass
Cynodon dactylon
Climate Snapshot
Annual Precip
57.2"
Growing Degree Days
6,611.05
Base 50F
Last Spring Frost
03/09
First Fall Frost
11/22
Days Above 95F
98
Hardiness Zone
9a
Seeding Calendar — Zone 9A
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
0.0"
inches of water
Monthly Water
0
gallons
Estimated Monthly Cost
$0.00
at $0.008/gallon average
Estimates based on 57" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Common Lawn Problems in Tyler County
Excess Moisture & Fungal Disease
High annual rainfall (57 inches) increases risk of fungal diseases like brown patch and dollar spot. Ensure good drainage and avoid overwatering.
Acidic Soil
Soil pH of 5.1 is below the ideal range for most grasses (6.0-7.0). Apply agricultural lime to raise pH gradually.
Persistent Drought Conditions
Tyler County experienced drought conditions for 23 of the past 52 weeks. Prioritize water-efficient grasses and consider reducing lawn area.
Learn more about regional lawn challenges at The Lawn Report.
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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