Cal-Mag

Cal-Mag

  • Cal-Mag Plus, 1 gal

    $48.50
    A custom-designed, highly-beneficial calcium, magnesium, iron, and trace mineral plant nutrient supplement that helps with calcium, magnesium, and iron deficiencies in nutrient fertilizer programs.
  • Cal-Mag Plus, 1 qt

    $19.50
    A custom-designed, highly-beneficial calcium, magnesium, iron, and trace mineral plant nutrient supplement that helps with calcium, magnesium, and iron deficiencies in nutrient fertilizer programs. 
  • Dyna- Gro Mag-Pro 8 oz

    MSRP: $9.99
    $2.00
    Mag-Pro®  2-15-4  is a concentrated blossom booster designed to help plants initiate flowering and develop large, vibrant, aromatic blooms. Mag-Pro provides high levels of phosphorus, magnesium, and sulfur, to pack on enormous...
  • GH CALiMAGic, 1 gal

    $40.50
    CALiMAGicTM is a concentrated blend of readily available calcium and magnesium. It is formulated to assist fast growing plants by preventing secondary nutrient deficiencies. CALiMAGic helps optimize plant nutrition and enhances plant growth and...
  • GH CALiMAGic, 1 qt

    $16.20
    CALiMAGicTM is a concentrated blend of readily available calcium and magnesium. It is formulated to assist fast growing plants by preventing secondary nutrient deficiencies. CALiMAGic helps optimize plant nutrition and enhances plant growth and...
  • Gringo Rasta Cal-Mag 1 Quart

    $11.75
    Have you ever met a grower that was super stoked about blossom end rot or tip burn? No way! That's why FoxFarm brings you Gringo Rasta® Cal-Mag to strengthen cell walls and aid in fruit development, helping you avoid the costly and...
  • Mendocino N-Cal-Mag 1 Qt.

    $17.99
    Periodic maintenance application of N-Cal-Mag will increase the synthesis of chlorophyll and help with overall health and vigor! Specially designed to correct physiological nutrient disorders caused by Calcium and Magnesium deficiencies. Improves the...
  • Sensi Cal-Mag Xtra 500ml

    $11.45
    You Wouldn’t Feed Your Dog… Fish Food? So Why Are You Feeding Your Special Plants Tomato Food?   If you’re using a generic cal-mag supplement, chances are you’re using a formulation designed for general produce. But if...