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 Research and Extension Soil Testing Lab
Standard Fee: $12 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: Great Plains Silt Loam & Clay
Hardiness Zones: Zone 5b / 7a
Popular Crops: Wheat, grain sorghum, sunflowers, tomatoes, turf
High winds increase evaporative stress; maintain soil organic cover with organic mulches.
Featured County Directories in Kansas (6 Listings)
Johnson County
Extension Office: Kansas State University Extension - Johnson County
Soil Lab Fee: $12 routine soil sample
Phone: (200) 555-0199
Sedgwick County
Extension Office: Kansas State University Extension - Sedgwick County
Soil Lab Fee: $12 routine soil sample
Phone: (201) 555-0199
Shawnee County
Extension Office: Kansas State University Extension - Shawnee County
Soil Lab Fee: $12 routine soil sample
Phone: (201) 555-0199
Wyandotte County
Extension Office: Kansas State University Extension - Wyandotte County
Soil Lab Fee: $12 routine soil sample
Phone: (202) 555-0199
Douglas County
Extension Office: Kansas State University Extension - Douglas County
Soil Lab Fee: $12 routine soil sample
Phone: (200) 555-0199
Riley County
Extension Office: Kansas State University Extension - Riley County
Soil Lab Fee: $12 routine soil sample
Phone: (201) 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 Kansas Statewide
Need help interpreting your lab results or finding local agricultural extension agents? Fill out the brief form below:
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 Research and Extension Soil Testing Lab or your local county extension office.
How much does soil testing cost in Kansas?
Routine soil fertility analysis in Kansas typically costs $12 routine 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.
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.