🏛️ Pennsylvania Land-Grant University Extension System

Pennsylvania Extension & Soil Testing Directory

Find your local Pennsylvania County Cooperative Extension office, official state university soil analysis lab, and Master Gardener volunteer plant clinics.

🔬 State Soil Testing Laboratory

Official Lab: Penn State Agricultural Analytical Services Laboratory
Standard Fee: $10 per routine soil fertility sample
Turnaround Time: 3 to 5 business days

State residents can obtain soil sample bags and submittal forms at any local county extension branch.

🌱 State Growing Conditions

Soil Types: Hagerstown Silt Loam and Limestone Valley Soils
Hardiness Zones: Zone 6b
Popular Crops: Apples, corn, small grains, vegetables, pasture turf

Pennsylvania ridge and valley soils naturally maintain good fertility; test soil every 3 years.

Featured County Directories in Pennsylvania (1 Listing)

Centre County

Extension Office: Penn State Extension - Centre County
Soil Lab Fee: $10 per routine soil fertility sample
Phone: (814) 355-4897

View Centre County Directory & Lab →

Looking for Another County in Pennsylvania?

Every county in Pennsylvania is supported by the state Land-Grant University Extension system. If your specific county directory is currently being indexed, you can submit your soil samples directly to Penn State Agricultural Analytical Services Laboratory or contact our editorial desk for direct local office hours.

Request Local Extension Info for Your County

Frequently Asked Questions: Pennsylvania Soil & Extension

How do I get my soil tested in Pennsylvania?

To test your soil in Pennsylvania, 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 Penn State Agricultural Analytical Services Laboratory or your local county extension office.

How much does soil testing cost in Pennsylvania?

Routine soil fertility analysis in Pennsylvania typically costs $10 per routine soil fertility sample. Turnaround time for results is usually 3 to 5 business days.

Does every county in Pennsylvania have a Cooperative Extension Office?

Yes. Every county in Pennsylvania 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 Pennsylvania.

Sahajul — Founder & Lead Research Editor

Written & Verified by Sahajul

Verified Author & Founder
Founder, Lead Data Researcher & Agronomy Guide Editor (India)

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.

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