Basic Soil Biology Test

An in-house microscopy assessment of microbial biomass in a soil sample. The result can provide a snapshot of biological activity to consider alongside your plants, growing medium and growing history.

What to expect

• Microscopy used to assess microbial biomass in the submitted sample.

• Findings intended to support growing decisions, not provide a standalone diagnosis or guarantee plant outcomes.

Before sending a sample

Before ordering, contact Whole Plant Collective to confirm sample collection and submission instructions, the current turnaround time, and how results are supplied. The test is one part of understanding your growing medium; results need to be interpreted in context.