| All returns accepted | ReturnsNotAccepted |
|---|---|
| Brand | Humboldt County's Own |
| Type | Additives & Supplements |
| Dilution | Concentrate |
| Form | Liquid |
| Ingredients | Magnesium Sulfate |
| Packaging | Bottle |
| Compatible Plant Type | All Purpose |
Check the listing for details. Humboldt County's Own - Magnum. Condition: New. Listed at 37.00 USD. Magnum is a concentrated Magnesium supplement for supplying extra Magnesium and Sulfur during the Bloom phase.Magnesium is essential for plants to manufacture chlorophyll. Signs of Magnesium deficient can include premature fading of leaves. ** WE CANNOT SHIP TO ALASKA AND HAWAII ** * ALL SALES ARE FINAL *
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