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"Waters Ag Lab analyzed replicated samples of an extract of Midwest Soil Restore's Johnson-Su compost in 2026 using the Biome Makers protocol and database. These samples consistently showed the highest biodiversity I have observed across numerous compost samples and dozens of analyses of various microbial products. What's more, this extract contained solid contingents of functional groups typically low in compost samples, such as plant growth hormone synthesizers, beneficial biocontrol agents, and stress-mitigating microbes such as iron chelators and abscisic acid producers."
Scott David McElveen, M.S.
Technical Sales Representative
Biome Makers
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SPECS
SKU: JS29-1.5CUFT
Weight: approximately 50 lbs
Volume: approximately 1.5 cubic feet
SKU: JS29-7CUFT
Weight: approximately 250 lbs
Volume: approximately 7 cubic feet
SKU: JS29-1CUYD
Weight: approximately 1000 lbs
Volume: approximately 1 cubic yard
Ratings & Reviews
1 review
Exceptional Johnson Su Culture
by Living Soil Compost Lab
Excellent work you two and to your team over there as well! I've never honestly seen so many fungal spores as you had in sample #30. It's clear to me that you are refining your recipe and it's amazing how much of a difference 10% of one thing and 10% less of another can make such a difference in the microbial community. Please continue to help farmers with your good culture! ~Z