Containers and I think I may have borrowed old soil from last year's patio picker system and/or my 5:1:1 mix I saved since it's not really "soil". Also it was limited in two cases to terra cotta pots I had used before and perhaps didn't properly disinfect?
I was confused, too about it being soil born since I thought I was being safe but maybe it can be spread from improperly sterilized pots or growing containers?
I started using EBs this year and am beyond impressed. But then I worry if you reuse soil from year to year how it doesn't prevent this type of thing going forward. Do you guys solarize them?
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