🏛️ Kansas Land-Grant University Extension System

Kansas Extension & Soil Testing Directory

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

🔬 State Soil Testing Laboratory

Official Lab: K-State Soil Testing Laboratory
Standard Fee: $15 per routine garden 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: Great Plains Silt Loam & Clay Loam
Hardiness Zones: Zone 6b
Popular Crops: Wheat, corn, tomatoes, squash, tall fescue grass

Kansas soils benefit from mulch to conserve soil moisture during hot summer dry spells.

Featured County Directories in Kansas (1 Listing)

Sedgwick County

Extension Office: K-State Research and Extension - Sedgwick County
Soil Lab Fee: $15 per routine garden soil sample
Phone: (316) 660-0100

View Sedgwick County Directory & Lab →

Looking for Another County in Kansas?

Every county in Kansas 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 K-State Soil Testing Laboratory or contact our editorial desk for direct local office hours.

Request Local Extension Info for Your County

Frequently Asked Questions: Kansas Soil & Extension

How do I get my soil tested in Kansas?

To test your soil in Kansas, 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 K-State Soil Testing Laboratory or your local county extension office.

How much does soil testing cost in Kansas?

Routine soil fertility analysis in Kansas typically costs $15 per routine garden soil sample. Turnaround time for results is usually 5 to 7 business days.

Does every county in Kansas have a Cooperative Extension Office?

Yes. Every county in Kansas 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 Kansas.

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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