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Switch by Optic Foliar

Switch Optic Foliar
Starting at £19.95

Optic Foliar Switch allows your plants to transition into bloom, by preventing and combating key stress factors that can delay the formation of bloom sets.
By utilizing Optic Foliar SWITCH early in the first 2 weeks of bloom, growers are then able to ensure that their plants will begin to form flower sites and maximize flower growth.

Optic Foliar SWITCH ensures no loss in growth, quality or yield!


  • Shake concentrate before mixing
  • For each 1 litre/quart of spray solution
  • Spray leaves 2-3 times per week throughout growth stage and up to week 4 of flower

Additional Usage Notes:

  • Best used with distilled water
  • Shake products well before use
  • Spray while lights are on
  • Do no adjust pH of foliar spray
  • Avoid sprayings any electrical or lighting


Brand: Optic Foliar
Product Code: Switch
Availability: In Stock
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Price: Starting at £19.95
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Product Q & A
Questions1 Answers1 | Expand All
how exactly am I supposed to mix Switch with Transport?
how exactly am I supposed to mix Switch with Transport?
  • the ml per litre as recommended on the bottle for each product and shake thoroughly
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