Lawn Care Guide for Kenedy County
Kenedy County, Texas
Data Story
About Lawn Care in Kenedy County, Texas
Tough Conditions in Kenedy County
With a lawn difficulty score of 21.2, this county is much more challenging than the state average of 31.7. Maintaining a traditional green lawn here is roughly twice as hard as the national median.
Extreme Heat Dominates Climate
The county faces 155 days of heat above 90 degrees, pushing growing degree days to a staggering 8,379. While 29.2 inches of rain falls annually, it often evaporates quickly under the intense Texas sun.
Preparing Coastal Soils
Specific soil metrics are limited for this region, but coastal proximity often means managing high salinity. Focus on adding organic matter to help the soil retain moisture during the brutal summer months.
Widespread Severe Drought
Drought is a severe reality here, with 93.1% of the county currently in a severe state. After 30 weeks of drought last year, water-wise landscaping is the most practical choice for homeowners.
Choosing Salt-Tolerant Varieties
Select salt-tolerant, heat-loving grasses like Seashore Paspalum or Bermuda. The growing season starts early, as the last spring frost typically passes by February 22.
Lawn Difficulty Score
Climate Snapshot
Annual Precip
29.2"
Growing Degree Days
8,378.8
Base 50F
Last Spring Frost
02/22
First Fall Frost
12/08
Days Above 95F
155
Hardiness Zone
N/A
Seeding Calendar — Zone 7A
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
- Mow at recommended height weekly
- 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
- Keep lawn clear of debris
Watering Deficit Calculator
Monthly Deficit
1.7"
inches of water
Monthly Water
5,269
gallons
Estimated Monthly Cost
$42.15
at $0.008/gallon average
Estimates based on 29" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Common Lawn Problems in Kenedy County
Persistent Drought Conditions
Kenedy County experienced drought conditions for 30 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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