Soil Biodiversity Probes

Description

We have prepared these plastic strips (soil biodiversity probes) by loading the holes in them with a special mixture which is similar to the ingredients of a dead leaf. The rate at which this paste is eaten by the soil’s tiny worms, insects, bacteria and fungi tells us how active and valuable these soil inhabitants can be in turning dead plant material into minerals (natural fertilisers), that garden plants need.

Packet of 5.