Soil testing & data science

Tell us all the dirt.

Our testing kits run a comprehensive analysis on soil health. We automatically translate the results into a custom, data-backed plan. Every metric is uploaded and tracked in your digital dashboard.

Build your test, starting at $55 See how it works

✓ Full nutrient analysis  ·  ✓ Data-driven recommendations  ·  ✓ Track progress in your profile

Agger Grand Mission Statement

Helping you grow from the ground up.

We believe healthy plants start with healthy soil. Agger Grand seeks to help you by matching your soil needs based on your growing needs. We provide insights based on your unique profile

Through soil testing and data analysis, we help you make informed decisions.

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From $55

Deep Dirt Dive

A full lab + microscope diagnosis of your soil, run through the AG Model for custom recommendations.

Test Your Soil

Why is Soil Important?

Healthy soil grows our food, filters our water, and stores carbon. Learn what's happening beneath your feet — and get a quick look at what the soil is like where you grow.

Learn why soil matters

Turn soil measurements into a practical growing plan

Start with the question you need to answer: whether to adjust pH, which nutrients need attention, or why two beds behave differently. A representative soil sample makes the laboratory result useful. Keep areas with different soil and management histories separate, follow the kit directions, and record the sampling date and depth. Compare future samples taken with the same method rather than treating unrelated reports as a trend.

Choose the Standard Soil Test for the listed chemistry panel, or compare the Deep Dirt Dive and optional analyses when your question needs more information. Review the package before checkout. After sampling, keep the report with your plot records and consider the crop, season, and previous amendments before applying a recommendation. Testing supports decisions; it does not replace observations of water, roots, compaction, and plant growth.

The Digital Shed helps you explore texture, compost materials, mapped soils, nutrient inputs, and carbon estimates. Begin with the tool that matches your question and check its assumptions. Use the soil science guides to understand the result. Record what you changed and what happened so the next season starts with evidence from your own growing area.