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PSi - Pure Uncut Mono Silicic Acid

Available for Backorder!
Original price $48.95 - Original price $718.95
Original price
$48.95
$48.95 - $718.95
Current price $48.95
Available for Backorder!
Original price $48.95 - Original price $718.95
Original price
$48.95
$48.95 - $718.95
Current price $48.95
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When you spend $199*

*Excludes bulky items: soil, tents etc

Features & Benefits
  • PSi is a powerful version of stabilized, bio available Mono/Ortho silicic acid for crops.
  • PSi has been manufactured with a new process that makes it 30% more effective than any other mono silicic acid products on the market and at a price that everyone can use and see amazing results.
  • PSi is a synergistic organic engine that increases nutrient absorption, and the bio availability of all other nutrients by acting as an efficient transporter.
  • PSi also helps to self-regulate internodal spacing, especially handy in times of environmental stresses.
  • Increases resistance against abiotic stress (drought, salinity, heavy metals) and biotic stress (mould and pests).
  • Significantly reduces leaf transpiration (moisture loss).
  • Stable and safe without creating any unwanted residue.
  • Does not raise the pH of your water or nutrient solution.
  • Suitable for all types of crops.
Usage and Tips
  • 0.15 mL/L (30 mL per 200 L)
  • Double strength to reduce internodal spacing 0.3 mL /L (60 mL per 200 L)
  • Foliar 1 mL/L
  • Foliar Repair Mode 2 mL/L

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