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Lost in the Forrest

FoxFarm Bush Doctor® Cal-Mag 1 qt

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Nobody Likes Blossom End Rot Or Tip Burn! That’s Why FoxFarm Brings You BushDoctor CAL-MAG

Calcium and magnesium help strengthen cell walls and aid in fruit development, helping you avoid the costly and frustrating deficiencies that cause these problems.

Increase plant tissue development, flower & fruit sets, as well overall growth rate of your crops.

OMRI Listed® and CDFA Registered for Organic Gardening.

NPK: 1 - 0 - 0

3% Calcium 0.9% Magnesium



  • Shake well before use.
  • Mix 1 tsp (5 mL) per gallon (4 L) of water.
  • Begin use just before bud development.
  • Continue use as needed, no more than once per week.

    Maintain a pH range of 5.6 – 6.8. A pH outside this range can impact the availability of calcium and magnesium.

      A note on live plants

      Every live plant is unique. Your plant will be cared for like it's our own and will be selected especially for you. Please note that unless otherwise identified, the plant you receive will vary from the picture provided (i.e. different number of leaves).