Lawn Care Guide for Norfolk County
Norfolk County, Massachusetts
Data Story
About Lawn Care in Norfolk County, Massachusetts
Norfolk County’s Ideal Growing Environment
With a lawn difficulty score of 69.7, Norfolk County is one of the easiest places in Massachusetts to maintain a lawn. This score far exceeds both the national average of 50.0 and the state average of 56.8. Homeowners in this Zone 6b region enjoy a distinct advantage in curb appeal.
Abundant Rainfall Fuels Local Growth
The county receives 49.5 inches of annual precipitation, which is the highest in our regional survey and near the upper limit of ideal lawn conditions. While the 14 extreme heat days are above the state average, the heavy rainfall helps mitigate summer browning. This climate supports vigorous growth throughout the 2878 growing degree days.
Local Soil Data and Preparation
While specific soil data for Norfolk is limited, regional trends suggest a need for regular testing to monitor acidity. Homeowners should focus on aerating the soil to manage the heavy 49.5 inches of annual rain. Healthy drainage prevents root rot and ensures the abundant moisture reaches the root zone effectively.
High Resilience During Dry Spells
Norfolk County saw only nine weeks of drought over the past year, significantly less than many neighboring counties. Although the area is currently 100% abnormally dry, the overall moisture levels remain historically strong. Standard watering practices should be sufficient to keep your lawn thriving through the season.
Prime Timing for Norfolk Turf
Perennial ryegrass and Kentucky bluegrass thrive in the reliable moisture of Norfolk County. The spring window opens after April 27, giving you plenty of time to establish roots before the summer heat. With such a high difficulty score, a little effort here goes a long way toward a lush yard.
Lawn Difficulty Score
Recommended Grasses
Tall Fescue
Festuca arundinacea
Climate Snapshot
Annual Precip
49.5"
Growing Degree Days
2,877.775
Base 50F
Last Spring Frost
04/27
First Fall Frost
10/14
Days Above 95F
14
Hardiness Zone
6b
Seeding Calendar — Zone 6B
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
0.0"
inches of water
Monthly Water
0
gallons
Estimated Monthly Cost
$0.00
at $0.008/gallon average
Estimates based on 49" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
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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