Soil Audit is the most comprehensive package of tests on offer. It combines all of Microbe Labs’ leading soil tests in one convenient, value-for-money bundle. If you want all the available information at a package price, Soil Audit is for you.
Soil Audit (Annuals) is specifically designed for soils where annual plants are currently being grown. If perennial plants are currently being grown opt for Soil Audit (Perennials).
Comes with a Sampling Kit for Soil + VAM that includes everything you need to take your samples the right way and get them to the lab in the best condition, including return express freight to the lab. Don’t want a sampling kit? See our Sampling Instructions for how to sample, pack and send your samples to the lab.
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