Lawn Care Guide for McIntosh County
McIntosh County, North Dakota
USDA SSURGO / PHZMData Story
About Lawn Care in McIntosh County, North Dakota
Easier Growing Conditions in McIntosh
McIntosh County earns a lawn difficulty score of 57.6, making it easier to maintain a yard here than in the average North Dakota county. Located in Hardiness Zone 4a, the area offers a better environment for grass than the national median score of 50.0.
Higher Precipitation Boosts Turf Health
At 20.7 inches of annual precipitation, this county is wetter than the state average of 19.5 inches. Moderate heat exposure with only 12 days above 90°F allows for a steady mowing schedule across the 2,090 growing degree days.
Balanced Soil for Better Growth
The soil pH of 7.01 is almost perfectly neutral, providing an ideal environment for grass roots to absorb nutrients. With a composition of 41.1% sand and 21.6% clay, the soil retains moisture effectively while still allowing for necessary drainage.
Strong Resilience to Dry Spells
This county faced only 7 weeks of drought in the past year, which is significantly lower than many neighboring regions. Currently, 0.0% of the county is in drought, but maintaining a taller mow height can still help protect the soil surface from evaporation.
Harness the Neutral Soil
Cold-hardy species like Perennial Ryegrass and Kentucky Bluegrass thrive in this neutral soil. Aim to establish your lawn between the typical last frost on May 13 and the first fall frost on September 28 for the best results.
Lawn Difficulty Score
Top Grass Fit for McIntosh County
Excellent match
Pennington Smart Seed Sun & Shade
Pennington
Top cultivar score: 86/100
Estimated — county soil data incomplete.
Zone 4a vs Tall Fescue's 3–8 band.
Soil pH 7.00887183138068 vs Tall Fescue's 5.5–6.5 window.
Precipitation 20.74" + soil AWC vs Tall Fescue's 20–30" need.
Growing-degree-days + frost window vs a beginner-difficulty establishment.
Pennington Smart Seed Sun & Shade is the best value in the cool-season grass seed market. Period. You get a quality fescue/KBG blend with genuine drought tolerance coating at a price point significantly below premium options like BBU or Barenbrug RTF.
In McIntosh County, USDA zone 4a, soil pH 7.0, Pennington Smart Seed Sun & Shade scores 86/100 — a strong zone match, adequate moisture, and a long enough establishment window.
Why we ruled these out
- Pennington Zenith Zoysia Grass Seed & Mulch — USDA zone 4a is below Pennington Zenith Zoysia Grass Seed & Mulch's effective range (5–10); not recommended for this county.
- Scotts Turf Builder Bermudagrass — USDA zone 4a is below Scotts Turf Builder Bermudagrass's effective range (6–11); not recommended for this county.
See our fit-score methodology for how survivability is determined.
Recommended Grasses
Blue Grama
Bouteloua gracilis
Tall Fescue
Festuca arundinacea
Buffalograss
Bouteloua dactyloides
Climate Snapshot
Annual Precip
20.7"
Growing Degree Days
2,090.05
Base 50F
Last Spring Frost
05/13
First Fall Frost
09/28
Days Above 95F
12
Hardiness Zone
4a
Seeding Calendar — Zone 4A
Seasonal Lawn Care Checklist
Spring
- Apply pre-emergent herbicide when soil reaches 55F
- Overseed bare spots once frost risk passes
- 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
- Core aerate compacted areas
- Apply fall fertilizer (highest N application for cool-season)
- Continue mowing until growth stops
- Rake or mulch leaves to prevent smothering
Winter
- Avoid walking on frozen turf
- Service mower and sharpen blades
- Plan spring soil amendments based on fall test
- Keep lawn clear of debris
Watering Deficit Calculator
Monthly Deficit
2.0"
inches of water
Monthly Water
6,100
gallons
Estimated Monthly Cost
$48.80
at $0.008/gallon average
Estimates based on 21" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Common Lawn Problems in McIntosh County
Drought Stress
With only 21 inches of annual rainfall, lawns in McIntosh County face significant drought stress. Consider drought-tolerant grass species and deep, infrequent watering.
Learn more about regional lawn challenges at The Lawn Report.
Lawn Care Advisory: McIntosh County
Lawn Verdict
McIntosh County is in USDA hardiness zone 4a, one of the coldest zones in the country. with winter lows reaching around -30.0°F. though only 2,090.05 growing degree days favor cool-season varieties like Kentucky bluegrass and fescue. Moderate rainfall (20.7 inches) generally supports healthy lawns with minimal supplemental watering.
Seasonal Breakdown
Wait until after May 13 to seed or overseed; soil temperatures should consistently reach 50-55°F. Cool summers (July averages 69.3°F) reduce heat stress — maintain regular mowing and moderate watering. Aerate and overseed cool-season lawns by early fall, well before September 28; this is the best renovation window. Winters are harsh (January averages 10.9°F); avoid foot traffic on frozen turf and plan snow mold prevention.
Watering Guidance
Low annual precipitation (20.7 inches) makes irrigation essential for maintaining green turf through summer. The county is currently free of drought conditions. Cool summers reduce water demand; overwatering is a bigger risk than drought stress.
Regional Context
McIntosh County is close to the North Dakota average temperature, USDA zone 4a 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 McIntosh County in?
What is the best grass for McIntosh County?
How much rainfall does McIntosh County get?
What is the soil pH in McIntosh 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 McIntosh County