Ultra Mag 1% Mg Organic Plant Amendment

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This organic plant amendment, with 1% Magnesium, is designed to be a natural source of chelated magnesium to help prevent magnesium deficiencies in plants generally prevalent in hydroponic and greenhouse gardening grow systems. 

Designed for use in both indoor and outdoor gardens including soil, soilless and hydroponic systems. Click HERE to view the Suite Leaf Organic feed chart. 

Click HERE to see all of our organic plant fertilizers and amendments.