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Old 04-13-2012, 05:39 AM
ju1234 ju1234 is offline
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Join Date: Mar 2012
Posts: 19
Default Surprised, Miracle grow has no Ca or Mg

I am surprised that Miracle Grow as a general gardening fertilizer (not for hydro) has no calcium or magnesium at all. Miracle Grow is supposed to be pretty good complete fertilizer. Is ca and mg readily available to plants in the soil and therefore does not need to be added to normal fertilizers but has to be in hydro stuff? Anyone knows a sure answer?
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