Massachusetts Extension & Soil Testing Directory
Find your local Massachusetts County Cooperative Extension office, official state university soil analysis lab, and Master Gardener volunteer plant clinics.
🔬 State Soil Testing Laboratory
Official Lab: UMass Soil and Plant Nutrient Testing Laboratory
Standard Fee: $20 per routine soil sample
Turnaround Time: 5 to 7 business days
State residents can obtain soil sample bags and submittal forms at any local county extension branch.
🌱 State Growing Conditions
Soil Types: Pioneer Valley Silt Loam & Glacial Till
Hardiness Zones: Zone 5a / 7a
Popular Crops: Cranberries, apples, sweet corn, berries, cool-season greens
New England glacial soils require lime maintenance to hold target pH 6.2 - 6.8 for vegetables.
Featured County Directories in Massachusetts (14 Listings)
Barnstable County
Extension Office: University of Massachusetts Amherst Extension - Barnstable County
Soil Lab Fee: $20 per routine soil sample
Phone: (250) 555-0199
Berkshire County
Extension Office: University of Massachusetts Amherst Extension - Berkshire County
Soil Lab Fee: $20 per routine soil sample
Phone: (250) 555-0199
Bristol County
Extension Office: University of Massachusetts Amherst Extension - Bristol County
Soil Lab Fee: $20 per routine soil sample
Phone: (250) 555-0199
Dukes County
Extension Office: University of Massachusetts Amherst Extension - Dukes County
Soil Lab Fee: $20 per routine soil sample
Phone: (250) 555-0199
Essex County
Extension Office: University of Massachusetts Amherst Extension - Essex County
Soil Lab Fee: $20 per routine soil sample
Phone: (250) 555-0199
Franklin County
Extension Office: University of Massachusetts Amherst Extension - Franklin County
Soil Lab Fee: $20 per routine soil sample
Phone: (250) 555-0199
Hampden County
Extension Office: University of Massachusetts Amherst Extension - Hampden County
Soil Lab Fee: $20 per routine soil sample
Phone: (250) 555-0199
Hampshire County
Extension Office: University of Massachusetts Amherst Extension - Hampshire County
Soil Lab Fee: $20 per routine soil sample
Phone: (250) 555-0199
Middlesex County
Extension Office: University of Massachusetts Amherst Extension - Middlesex County
Soil Lab Fee: $20 per routine soil sample
Phone: (250) 555-0199
Nantucket County
Extension Office: University of Massachusetts Amherst Extension - Nantucket County
Soil Lab Fee: $20 per routine soil sample
Phone: (250) 555-0199
Norfolk County
Extension Office: University of Massachusetts Amherst Extension - Norfolk County
Soil Lab Fee: $20 per routine soil sample
Phone: (250) 555-0199
Plymouth County
Extension Office: University of Massachusetts Amherst Extension - Plymouth County
Soil Lab Fee: $20 per routine soil sample
Phone: (250) 555-0199
Suffolk County
Extension Office: University of Massachusetts Amherst Extension - Suffolk County
Soil Lab Fee: $20 per routine soil sample
Phone: (250) 555-0199
Worcester County
Extension Office: University of Massachusetts Amherst Extension - Worcester County
Soil Lab Fee: $20 per routine soil sample
Phone: (250) 555-0199
📦 Recommended Mail-In Soil Test Kits & Meters
FTC Affiliate Disclosure: We may earn a commissionIf you need immediate results without waiting for university mail-in lab turnaround times, these top-rated professional home soil test kits provide fast pH, N, P, and K diagnostic analysis:
MySoil Soil Test Kit
Professional mail-in kit analyzed by accredited labs. Returns 13 essential nutrient values (N, P, K, pH, Micronutrients) & customized fertilizer recommendations via app.
Luster Leaf Rapitest 1601
Popular color-comparator kit for 10 instant soil tests (pH, Nitrogen, Phosphorus, Potash). Includes tailored plant preference chart.
Sonkir 3-in-1 Soil Tester
Instant probe sensor for soil moisture, pH, and sunlight levels. Requires no batteries. Perfect for potted plants, lawns, and raised beds.
📋 Request Local Extension & Lawn Testing Assistance in Massachusetts Statewide
Need help interpreting your lab results or finding local agricultural extension agents? Fill out the brief form below:
Frequently Asked Questions: Massachusetts Soil & Extension
How do I get my soil tested in Massachusetts?
To test your soil in Massachusetts, collect 10 to 12 soil cores from a depth of 4 to 6 inches across your garden or field, air-dry the sample indoors, fill out your county extension submission form, and submit it to UMass Soil and Plant Nutrient Testing Laboratory or your local county extension office.
How much does soil testing cost in Massachusetts?
Routine soil fertility analysis in Massachusetts typically costs $20 per routine soil sample. Turnaround time for results is usually 5 to 7 business days.
Does every county in Massachusetts have a Cooperative Extension Office?
Yes. Every county in Massachusetts is served by the state's Land-Grant University Extension system. While our directory highlights primary regional office hubs and university labs, local extension agents serve horticulturists, farmers, and home gardeners across all counties in Massachusetts.
Written & Verified by Sahajul
Verified Author & Founder
Sahajul is an independent agricultural data researcher based in India and founder of LocalSoilLab.com. He specializes in compiling, structuring, and verifying US land-grant university extension services, soil lab testing fee schedules, and county Master Gardener contact directories directly from official .edu and USDA NIFA portals.