Pro Cut Replacement Blade
November 28, 2014
Liquid Weight W-8
December 1, 2014

Green Planet Pro-Cal

11.96 $USD140.76 $USD

Pro Cal is an excellent supplemental source of Calcium, Magnesium and Iron. Plants engaged in rapid growth can often come up short on these essential elements so supplementation is a great idea. The savvy grower makes Pro Cal a must have in their arsenal of plant growing weapons.


Green Planet Pro-Cal

Key Points:

  • Thickens cell walls
  • Helps form calcium pectate
  • Fully chelated iron
  • Important source of magnesium
  • Noticeable size increase
  • Improved enzyme function
  • Coco coir approved
  • Powerful formulation


  • 5 ml/gal throughout the vegetative stage.
  • 7 ml/gal for the flowering stage
  • Stop using prior to the flush week.
Weight N/A

1 litre, 4 litre, 10 litre, 24 litre


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