Maryland Extension & Soil Testing Directory
Find your local Maryland County Cooperative Extension office, official state university soil analysis lab, and Master Gardener volunteer plant clinics.
🔬 State Soil Testing Laboratory
Official Lab: UMD Soil Testing Information & Regional Partner Labs
Standard Fee: $15 routine soil test
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: Chesapeake Coastal Plain Sandy Loam & Silt
Hardiness Zones: Zone 6b / 8a
Popular Crops: Sweet corn, tomatoes, blue crabs bay grasses, lawn turf
Protect the Chesapeake Bay watershed by applying only nitrogen & phosphorus recommended by lab tests.
Featured County Directories in Maryland (6 Listings)
Montgomery County
Extension Office: University of Maryland Extension - Montgomery County
Soil Lab Fee: $15 routine soil test
Phone: (240) 555-0199
Prince George's County
Extension Office: University of Maryland Extension - Prince George's County
Soil Lab Fee: $15 routine soil test
Phone: (240) 555-0199
Baltimore County
Extension Office: University of Maryland Extension - Baltimore County
Soil Lab Fee: $15 routine soil test
Phone: (240) 555-0199
Anne Arundel County
Extension Office: University of Maryland Extension - Anne Arundel County
Soil Lab Fee: $15 routine soil test
Phone: (240) 555-0199
Howard County
Extension Office: University of Maryland Extension - Howard County
Soil Lab Fee: $15 routine soil test
Phone: (240) 555-0199
Frederick County
Extension Office: University of Maryland Extension - Frederick County
Soil Lab Fee: $15 routine soil test
Phone: (240) 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 Maryland Statewide
Need help interpreting your lab results or finding local agricultural extension agents? Fill out the brief form below:
Frequently Asked Questions: Maryland Soil & Extension
How do I get my soil tested in Maryland?
To test your soil in Maryland, 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 UMD Soil Testing Information & Regional Partner Labs or your local county extension office.
How much does soil testing cost in Maryland?
Routine soil fertility analysis in Maryland typically costs $15 routine soil test. Turnaround time for results is usually 5 to 7 business days.
Does every county in Maryland have a Cooperative Extension Office?
Yes. Every county in Maryland 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 Maryland.
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.