Bio Leaf Orchid Grow 12-2-8

Bio Leaf Orchid Grow 12-2-8 is a 2-part professional formulation that can be used during the plant growth phase to boost new shoot and leaf growth. Orchid Grow contains 14 essential nutrients in the right proportions to support shoot and leaf growth.

Bio Leaf Orchid Grow 15-2-9

  • Begin using Orchid Grow after flowering and during active growth.
  • Switch to Orchid Bloom when your orchids show signs of flower development.


Application Rates

  • 2ml Bio Leaf Orchid Bloom per 1 litre of water will suffice for most orchids.
  • 1ml to 2ml Bio Leaf Orchid Bloom for orchids that require lower nutrient levels such as paphiopedilums.
  • Apply every 2nd watering or at least once a week. During winter months the interval between watering may be extended beyond one week. In this case, feed every time you water your orchids.



  • Fill your container with water first then and equal quantities from the A solution & B solution.
  • For those who use a meter to measure the nutrient strength 1ml fertiliser to 1 litre will provide you with EC of approximately 0.6 mS/cm2 (millisiemens per cm2)


Orchid Grow A & B solutions are derived from Calcium Nitrate, Potassium Nitrate, Mono Potassium Phosphate, Magnesium Sulphate, Iron Chelate, Manganese Chelate, Zinc Sulphate, Copper Sulphate, Nickel Sulphate, Cobalt Sulphate, Boric Acid, Ammonium Molybdate.

We have affordable shipping rates to Australia. Please see our page with further information about Shipping to Australia


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