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  • Jacob Landis

    Member
    January 19, 2021 at 12:13 pm
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    I’ve heard John mention Keystone Bio Ag here in the States. I’ll be trying some of their starting mix this spring.

    On their website they have a download of some of the things they add. https://keystonebioag.com/potting-soil/

    You could also look up and try building a Johnson-Su bio-rector to inoculate your starter mix with.