Optic Foliar SWITCH Foliar Nutrition

Starting At: $20.41


Optic Foliar SWITCH foliar nutrition combats key stress factors and initiates plants' transition to bloom. SWITCH is used during the first two weeks of the flowering stage to help prevent seed production and form big, healthy flower sites. Maximize crops to their fullest potential and ensure no flower goes wasted with Optic Foliar SWITCH.  

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Optic Foliar SWITCH Foliar Nutrition

Optic Foliar SWITCH stimulates flower initiation in plants by preventing and combating key stress factors that can delay the formation of blossom sets. By utilizing SWITCH during the first 2 weeks of flowering, plants will begin to trigger blooms earlier with tighter nodes. This will ensure that plants will begin to form flower sites and maximize flower growth. Using SWITCH assures no loss in growth, quality, or yield. Maximize yields by using OVERGROW during the early growth stage and through the flowering stage.


  • Do not dilute with Water
  • Add 10 ml of Optic Foliar Transport directly into 1 Liter Optic Foliar Switch
  • Shake vigorously after adding Optic Foliar Transport
  • Spray within 30 minutes and discard and unused solution
  • Repeat application 2-3 times 10 days apart
  • Application dates are flexible. Can be used anytime from early to late flower.

Guaranteed Analysis:

Available Phosphate (P2O5)……………………..0.02%

Soluble Potash (K2O)………………………………..2.0%

Derived From: Monopotassium Phosphate

Optic Foliar Switch Feeding Chart & Instructions



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