Our Soil Tests

Most Popular

Discover popular soil testing options covering essential aspects like soil health, nutrient analysis, chemistry, and heavy metal assessments.

Advanced Tests

Explore advanced soil testing services tailored to diverse garden, agricultural, environmental needs.

Biological Tests

Biological testing examines soil-borne life such as Parasitic Nematodes, Soil Microbes, Pathogens (including E. Coli), Mycorrhizal Colonization, and Soil-borne Plant Pathogens.

Herbicide/Pesticide Tests

Explore herbicide and pesticide screening for residues like Glyphosate (Roundup) and other contaminants affecting soil health.

Soil Sample Collection Kits

Proudly Assembled in California

Collect and send samples with ease. Cultivate a thriving and eco-friendly lawn, garden, and landscape using the most precise and user-friendly professional soil testing kit available.

Learn more about our kits ⇢

How it works?

  • 1. Order Kit

    Order sampling kit with preferred test type.

  • 2. Take Sample

    Fill sample bag with three cups of soil.

  • 3. Mail Kit

    Use pre-paid USPS return label to send sample.

  • 4. Get Results

    Results will be emailed to you with recommendations.

  • 5. Amend Soil

    Apply amendments to your soil.

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Need a test you don't see? Let us know and we may be able to help.

Soil Testing

Frequently Asked Questions

How do I take a soil sample?

To take a soil sample, collect 3-5 subsamples from a 6-8 inch depth across your garden or field using a clean trowel or soil probe. Combine them in a clean bucket, remove debris, and submit 3 cups in a labeled bag with our soil test kit. For detailed instructions, see our comprehensive guide.

How long does soil sampling take?

Soil test results are typically available within 4-10 business days from sample receipt, depending on the type of test conducted.

What is the best soil test kit for gardeners?

We often recommend the Complete Soil Health Test for gardeners, which provides a comprehensive analysis of soil nutrients, pH, organic matter, and tailored recommendations.

When is the best time to test soil?

Soil samples can be taken throughout the year, but avoid collecting samples when the soil is muddy or after heavy rains for the most accurate results.