Lawn Care Guide for Gogebic County
Gogebic County, Michigan
USDA SSURGO / PHZMData Story
About Lawn Care in Gogebic County, Michigan
Resilient Lawns in the Far North
Gogebic County matches the Michigan state average lawn difficulty score of 60.1, making it surprisingly manageable despite its northern location. In Hardiness Zone 4b, the challenge is not heat, but the short growing season and extreme winter cold.
Brisk Summers and High Moisture
The county receives a generous 37.4 inches of precipitation annually, exceeding the state average of 34.4 inches. With only 2 days of extreme heat over 90°F, cool-season grasses thrive with very little heat stress throughout the summer.
Extreme Acidity in Forested Soil
The soil pH is a very low 3.79, making it among the most acidic in the state and far from the ideal 6.0-7.0 range. Significant and repeated lime amendments are required to establish a traditional lawn in these conditions.
Abundant Natural Irrigation
Drought is rarely a concern here, with only 5 weeks of drought recorded in the past year. Current conditions show 0.0% of the area is dry, meaning natural rainfall usually covers all of the lawn's water requirements.
Timing the Short Growing Window
With a final spring frost on May 20th and a first fall frost on October 1st, the growing window is narrow. Perennial Ryegrass and Creeping Red Fescue are best suited for these Zone 4b conditions and should be seeded in early June.
Lawn Difficulty Score
Top Grass Fit for Gogebic County
Strong match
Pennington Smart Seed Sun & Shade
Pennington
Top cultivar score: 75/100
Estimated — county soil data incomplete.
Zone 4b vs Tall Fescue's 3–8 band.
Soil pH 3.78872996877088 vs Tall Fescue's 5.5–6.5 window.
Precipitation 37.37" + 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 Gogebic County, USDA zone 4b, soil pH 3.8, water, Pennington Smart Seed Sun & Shade scores 75/100 — a strong zone match, adequate moisture, and a workable establishment window.
Why we ruled these out
- Pennington Zenith Zoysia Grass Seed & Mulch — USDA zone 4b is below Pennington Zenith Zoysia Grass Seed & Mulch's effective range (5–10); not recommended for this county.
- Scotts Turf Builder Bermudagrass — USDA zone 4b 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
Tall Fescue
Festuca arundinacea
Climate Snapshot
Annual Precip
37.4"
Growing Degree Days
1,763.7
Base 50F
Last Spring Frost
05/20
First Fall Frost
10/01
Days Above 95F
2
Hardiness Zone
4b
Seeding Calendar — Zone 4B
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
0.5"
inches of water
Monthly Water
1,496
gallons
Estimated Monthly Cost
$11.97
at $0.008/gallon average
Estimates based on 37" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Common Lawn Problems in Gogebic County
Acidic Soil
Soil pH of 3.8 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.
Lawn Care Advisory: Gogebic County
Lawn Verdict
Gogebic County is in USDA hardiness zone 4b, one of the coldest zones in the country. with winter lows reaching around -25.0°F. though only 1,763.7 growing degree days favor cool-season varieties like Kentucky bluegrass and fescue. Moderate rainfall (37.4 inches) generally supports healthy lawns with minimal supplemental watering.
Seasonal Breakdown
Wait until after May 20 to seed or overseed; soil temperatures should consistently reach 50-55°F. Cool summers (July averages 66.1°F) reduce heat stress — maintain regular mowing and moderate watering. Aerate and overseed cool-season lawns by early fall, well before October 1; this is the best renovation window. Winters are harsh (January averages 12.0°F); avoid foot traffic on frozen turf and plan snow mold prevention.
Watering Guidance
With 37.4 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
Gogebic County is 5.5°F cooler than the Michigan average, USDA zone 4b 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 Gogebic County in?
What is the best grass for Gogebic County?
How much rainfall does Gogebic County get?
What is the soil pH in Gogebic 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 Gogebic County