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Potassium Supplement


What it is:

Nitrate and phosphate-free supplement to be used in response to signs of potassium deficiency. Symptoms include yellowing (chlorosis) and browning or die off in older leaves (necrosis).


What is does:

Promotes strong roots and stems in vegetables and plants. Promotes nutrient uptake and helps prevent yellowing.

Use together with other MICROBEACT plant supplements for healthy, lush vegetable and plant growth.


  • 16 oz./473 mL PH21390

  • 32 oz./946 mL PH21391

  • 1 Gal./3.785 L. PH21392

  • 2.5 Gal./9.5 L. Jug PH21393

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