LawnByCounty

Lawn Care Guide for Monongalia County

Monongalia County, West Virginia

USDA SSURGO / PHZM

Data Story

About Lawn Care in Monongalia County, West Virginia

Reliable Results in Monongalia

Monongalia County scores a 78.5 for lawn difficulty, making it a very hospitable area for home landscapes compared to the state average of 66.5. Its placement in Hardiness Zone 6b supports a wide variety of popular cool-season grasses.

Steady Rain and Moderate Sun

The county receives 44.3 inches of rain annually, which is very close to the ideal range for grass health. With 16 extreme heat days—nearly identical to the state average—turf stress is generally manageable for the average homeowner.

Foundation for a Lush Lawn

While specific local soil samples are not provided, the regional climate supports a healthy soil biology. Focus on maintaining a neutral pH to ensure your grass can properly absorb the nutrients needed to reach its 3291 growing degree day potential.

Current Conditions are Optimal

The county experienced 13 weeks of drought last year, but current data shows 0% of the area is under drought stress. Following a consistent irrigation schedule during the summer months will keep the grass green and avoid dormant brown patches.

A Prime Window for Seeding

With the last frost occurring on April 25 and the first on October 24, there is a generous window for lawn care. Planting in early spring allows the grass to establish before the July heat peaks at a moderate 73.6°F.

Lawn Difficulty Score

20/100
Easy
Rainfall0/100
Soil Quality0/100
Temperature8/100
Growing Season40/100
Drought25/100

Soil Summary

pH

N/A

Texture

N/A

Drainage

N/A

Organic Matter

N/A

View full soil details

Top Grass Fit for Monongalia County

Cool-season grasses are the general fit here

County soil and zone data are incomplete, so we show a category recommendation rather than a precise cultivar score for Monongalia County.

Recommended Grasses

Cool-Season

Kentucky Bluegrass

Poa pratensis

Drought: 2/5Shade: 2/5
Suitability70%
View Seeds
Cool-SeasonTransition Zone

Tall Fescue

Festuca arundinacea

Drought: 4/5Shade: 3/5
Suitability70%
View Seeds
Cool-Season

Perennial Ryegrass

Lolium perenne

Drought: 2/5Shade: 2/5
Suitability70%
View Seeds
Cool-Season

Fine Fescue

Festuca spp.

Drought: 3/5Shade: 5/5
Suitability70%
View Seeds

Best Grass Seed for Monongalia County

Zone 6bCool- and warm-season grasses thrive here.

Find Seeds for Zone 6b

Climate Snapshot

Annual Precip

44.3"

Growing Degree Days

3,291.333

Base 50F

Last Spring Frost

04/25

First Fall Frost

10/24

Days Above 95F

16

Hardiness Zone

6b

Seeding Calendar — Zone 6B

J
F
M
A
M
J
J
A
S
O
N
D
Cool Seed (Best)
Cool Seed (OK)
Warm Seed (Best)
Warm Seed (OK)
Cool Seed (Best)
Cool Seed (OK)
Warm Seed (Best)
Warm Seed (OK)
Optimal (cool)
Acceptable (cool)
Optimal (warm)
Acceptable (warm)

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

50020,000 sq ft

Monthly Deficit

0.1"

inches of water

Monthly Water

387

gallons

Estimated Monthly Cost

$3.10

at $0.008/gallon average

Estimates based on 44" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.

Lawn Care Advisory: Monongalia County

Lawn Verdict

Monongalia County sits in USDA hardiness zone 6b, a transitional zone where cool-season grasses dominate but some warm-season varieties can survive. with winter lows reaching around -5.0°F. and 3,291.333 growing degree days, sufficient for most common turfgrasses. Moderate rainfall (44.3 inches) generally supports healthy lawns with minimal supplemental watering.

Seasonal Breakdown

Wait until after April 25 to seed or overseed; soil temperatures should consistently reach 50-55°F. Cool summers (July averages 73.6°F) reduce heat stress — maintain regular mowing and moderate watering. Aerate and overseed cool-season lawns by early fall, well before October 24; this is the best renovation window. Cool winters (January averages 30.6°F) mean slow or dormant growth; keep debris off the lawn.

Watering Guidance

With 44.3 inches of annual rainfall, established lawns typically need watering only during extended dry spells. The county is currently free of drought conditions. Cool summers reduce water demand; overwatering is a bigger risk than drought stress.

Regional Context

Monongalia County is close to the West Virginia average temperature, USDA zone 6b 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 Monongalia County in?
Monongalia County is located in USDA hardiness zone 6b, based on the 2023 USDA Plant Hardiness Zone Map. This zone helps determine which grass species are most likely to thrive in the county's climate.
What is the best grass for Monongalia County?
Kentucky Bluegrass is the top recommendation for Monongalia County, with a match score of 70/100. It grows best in zones 3a–7a and requires 30–40 inches of water annually.
How much rainfall does Monongalia County get?
Monongalia County receives an average of 44.3 inches of precipitation per year, based on NOAA 30-year climate normals. This provides adequate moisture for most lawn grasses with occasional supplemental watering during dry spells.

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.

By Evan Brooks, Data EditorUpdated Reviewed by Evan Brooks, Data Editor