$28.95 CAD

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Give your fruit or vegetable plants much-needed macronutrients with the FoxFarm Gringo Rasta Cal-Mag formula, a calcium and magnesium rich formula.

This liquid plant food strengthens cell walls in plants and aids in fruit development, & contains macronutrients to enhance a plant's nutrient intake, which improves fruit and flower development and increases yields.

The Gringo Rasta Cal-Mag Liquid Plant Food is handcrafted for organic gardening. You can use this formula for soil enrichment in flower or vegetable gardens. You can even use this liquid plant food for hydroponic systems.

This organic cal-mag formula from FoxFarm is a great tool for new gardeners and regular green thumbs alike.

OMRI Listed® and Registered CDFA Organic Input Material.

How To Use:

  • Shake well before using
  • Mix 1 tsp (5 ml) per gallon (4 L) of water
  • Begin to use just before bud development. Continue use as needed, not more than once per week.
  • Maintain a pH range of 5.6–6.8. A pH outside this range can affect the availability of calcium and magnesium.
SKU: 210000006302