Lawn Care Guide for Jim Hogg County
Jim Hogg County, Texas
USDA SSURGO / PHZMData Story
About Lawn Care in Jim Hogg County, Texas
Extreme heat defines Jim Hogg lawn care
The lawn difficulty score of 26.3 reflects a challenging environment for zone 9b, falling below the Texas average of 31.7. Intense solar exposure and low rainfall make traditional green lawns a high-maintenance luxury here.
Over five months of extreme heat
This county endures 158 days of extreme heat per year, vastly exceeding the state average of 105 days. With only 22.7 inches of rain and 8,853 growing degree days, your mowing and watering schedule must be aggressive.
Sandy soil requires frequent amendments
The soil is 68.1% sand with a healthy pH of 6.64, which is ideal for nutrient availability but poor for water retention. You will likely need to add organic compost to improve the soil's ability to hold moisture during the hot summer.
Total county coverage of severe drought
Currently, 100% of the county is in severe drought, a condition that has persisted for 46 weeks over the last year. Mulching clippings back into the lawn is a vital strategy to protect the soil surface from the relentless sun.
Plant heat-hardy Bermuda grass early
Hybrid Bermuda grass is your best bet for surviving the 158 days of triple-digit heat found in zone 9b. You can start your lawn as early as February 4, which is the typical date of the final spring frost.
Lawn Difficulty Score
Top Grass Fit for Jim Hogg County
Excellent match
Pennington Zenith Zoysia Grass Seed & Mulch
Pennington
Top cultivar score: 92/100
Zone 9b vs Zoysiagrass's 6–9 band.
Soil pH 6.63917216704849 vs Zoysiagrass's 6–6.5 window.
Precipitation 22.71" + soil AWC vs Zoysiagrass's 20–30" need.
Growing-degree-days + frost window vs a advanced-difficulty establishment.
Zenith Zoysia occupies a unique position in the grass seed market: it's essentially the only Zoysia variety widely available as seed. Most Zoysia (Emerald, Zeon, Innovation) is sold as sod or plugs at $300-500+ per 1,000 sq ft.
Limited product coverage — one vetted cultivar for this species.
Shop Pennington Zenith Zoysia Grass Seed & MulchIn Jim Hogg County, USDA zone 9b, soil pH 6.6, Pennington Zenith Zoysia Grass Seed & Mulch scores 92/100 — a strong zone match, adequate moisture, and a long enough establishment window.
Why we ruled these out
- Outsidepride Midnight Kentucky Bluegrass Seed — USDA zone 9b is above Outsidepride Midnight Kentucky Bluegrass Seed's effective range (2–8); not recommended for this county.
See our fit-score methodology for how survivability is determined.
Recommended Grasses
Bermudagrass
Cynodon dactylon
Climate Snapshot
Annual Precip
22.7"
Growing Degree Days
8,852.8
Base 50F
Last Spring Frost
02/04
First Fall Frost
12/12
Days Above 95F
158
Hardiness Zone
9b
Seeding Calendar — Zone 9B
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
2.3"
inches of water
Monthly Water
7,183
gallons
Estimated Monthly Cost
$57.46
at $0.008/gallon average
Estimates based on 23" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Common Lawn Problems in Jim Hogg County
Drought Stress
With only 23 inches of annual rainfall, lawns in Jim Hogg County face significant drought stress. Consider drought-tolerant grass species and deep, infrequent watering.
Persistent Drought Conditions
Jim Hogg County experienced drought conditions for 46 of the past 52 weeks. Prioritize water-efficient grasses and consider reducing lawn area.
Learn more about regional lawn challenges at The Lawn Report.
Lawn Care Advisory: Jim Hogg County
Lawn Verdict
Jim Hogg County is in USDA hardiness zone 9b, a warm zone well-suited to heat-tolerant grasses. with winter lows reaching around 25.0°F. and 8,852.8 growing degree days annually, supporting vigorous warm-season lawns. Moderate rainfall (22.7 inches) generally supports healthy lawns with minimal supplemental watering.
Seasonal Breakdown
Wait until after February 4 to seed or overseed; soil temperatures should consistently reach 50-55°F. Summers are warm (July averages 86.8°F); monitor for heat stress and water when soil is dry 2-3 inches down. With 157.6 days above 90°F annually, warm-season grasses recover faster from summer stress than cool-season types. Aerate and overseed cool-season lawns by early fall, well before December 12; this is the best renovation window. Mild winters (January averages 57.8°F) allow year-round mowing for warm-season lawns and minimal dormancy.
Watering Guidance
Low annual precipitation (22.7 inches) makes irrigation essential for maintaining green turf through summer. Currently, 100.0% of the county is in exceptional drought according to the US Drought Monitor. Mandatory watering restrictions may be in effect; follow local guidelines and prioritize tree and shrub watering over turf. High summer temperatures increase evapotranspiration; water early in the morning to minimize loss and apply 1-1.5 inches per week in split applications. High heat accumulation means warm-season grasses use water aggressively — monitor soil moisture regularly.
Regional Context
Jim Hogg County is 8.4°F warmer than the Texas average, it is significantly drier than the state average (9.2 inches less), USDA zone 9b helps guide grass selection compared to neighboring counties.
Want detailed soil composition, drainage classes, and soil series data? View soil details on SoilByCounty.com
Frequently Asked Questions
What USDA hardiness zone is Jim Hogg County in?
What is the best grass for Jim Hogg County?
How much rainfall does Jim Hogg County get?
What is the soil pH in Jim Hogg County?
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.
Explore more data for Jim Hogg County