Lawn Care Guide for Covington County
Covington County, Mississippi
Data Story
About Lawn Care in Covington County, Mississippi
Covington's Southern Lawn Challenges
Covington County earns a lawn difficulty score of 32.1, making it slightly easier than the state average but still a challenge. Located in Zone 8b, your lawn must endure intense heat and humidity compared to the rest of the nation.
High Humidity and Growing Cycles
The county receives 59.1 inches of rain and 70 extreme heat days, typical of a high-stress Mississippi climate. With 6,289 growing degree days, the growing season is long and fast-paced, requiring diligent mowing and care.
The Need for Soil Amendments
The soil pH is very low at 5.04, which can severely lock up nutrients and stunt your lawn's growth. Because the soil is nearly 48% sand, you will need to add lime and organic matter to help the ground hold onto water and food.
Unusually Stable Moisture Conditions
Covington is currently free of any drought designations and recorded only one week of drought over the past year. This makes it one of the most moisture-stable counties in the state for the current season.
Getting Started in Covington
Centipedegrass and Bermudagrass are your best bets for these acidic, sandy soils. Plan your planting after the March 17th frost to give the grass plenty of time to establish before the first frost in mid-November.
Lawn Difficulty Score
Recommended Grasses
Bermudagrass
Cynodon dactylon
Climate Snapshot
Annual Precip
59.1"
Growing Degree Days
6,289.2
Base 50F
Last Spring Frost
03/17
First Fall Frost
11/12
Days Above 95F
70
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
0.0"
inches of water
Monthly Water
0
gallons
Estimated Monthly Cost
$0.00
at $0.008/gallon average
Estimates based on 59" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Common Lawn Problems in Covington County
Excess Moisture & Fungal Disease
High annual rainfall (59 inches) increases risk of fungal diseases like brown patch and dollar spot. Ensure good drainage and avoid overwatering.
Acidic Soil
Soil pH of 5.0 is below the ideal range for most grasses (6.0-7.0). Apply agricultural lime to raise pH gradually.
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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