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State Extension Soil Testing

Many states offer testing to their residents. You take a soil test See How and mail it to the lab. In about a week you get the results along with recommendations about how and when to fertilize. Each state has different instructions for their lab. Use the provided link to learn what to do.

State Soil Labs

Soil Testing Information
State Price Link
Alabama $10 Link
Alaska No State Soil Lab
Arizona No State Soil Lab
Arkansas Free Link
California No State Soil Lab
Colorado $35 Link
Connecticut $15 Link
Delaware $22.50 Link
Florida $10 Link
Georgia $6 Link
Hawaii No State Soil Lab
Idaho $35 Link
Illinois No State Soil Lab
Indiana No State Soil Lab
Iowa No State Soil Lab
Kansas $9.50 Link
Kentucky $6 Link
Louisiana $11 Link
Maine $20 Link
Maryland No State Soil Lab
Massachusetts $20 Link
Michigan $26 Link
Minnesota $21 Link
Mississippi $10 Link
Missouri $15 Link
Montana No State Soil Lab
Nebraska No State Soil Lab
Nevada No State Soil Lab
New Hampshire $20 Link
New Jersey $20 Link
New Mexico No State Soil Lab
New York No State Soil Lab
North Carolina Apr-Nov: Free, Dec-Mar: $4 Link
North Dakota No State Soil Lab
Ohio No State Soil Lab
Oklahoma $10 Link
Oregon Recommend you use a private lab Link
Pennsylvania $10 Link
Rhode Island No State Soil Lab
South Carolina $6 Link
South Dakota No State Soil Lab
Tennessee $15 Link
Texas $12 Link
Utah $25 Link
Vermont $17 Link
Virginia $10 Link
Washington No State Soil Lab
West Virginia Free Link
Wisconsin $15 Link
Wyoming No State Soil Lab
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  • Home
  • Watch
    • TV Schedule
    • Full Episodes Online
    • How-to and Informational
    • Questions and Answers
    • This Week in the Garden
    • Garden Notes
  • Garden Topic Collections
    • Apple Trees: How-to and Information
    • Peach Trees: How-to and Information
    • Tomatoes: How-to and Information
    • Square Foot Garden Blog
  • Resources
    • Soil Testing
    • Extension Publications
    • Gardening Resources
    • Blogs
    • Organic Gardening
    • Articles
    • Privacy
  • Guests
  • Contact Us
    • Ask a Gardening Gardening Question
  • Search