Comparison to jack 5-12-26

ToFarGone

Well-Known Member
Can someone tell me how this would compare to jacks 5-12-26 blend? I have it available at a local Wholesale greenhouse supply? It’s geared for tomatoes and I know I’ll still need calcium nitrate. Just want to know if you guys think it would work? seems like it might be lower in magnesium That’s easy to add. I have hydro buddy but not sure how to use it to find jacks elemental formula, or how to compare it to this?
Happy growing everyone.
 

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