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Mammoth Silica

Regular price $47.25
Unit price


Mammoth® Silica 
is a specialized additive that will foster healthy and strong stem growth, fortifying the cellular structure of your plants. Mammoth Silica will create the sturdy foundation crucial to a successful grow, and is an excellent addition to any nutrient program.

  • An easy-to-use formula which can be applied at a consistent rate throughout the plant life cycle, from early growth through the bloom phase. 
  • Increases bioavailability of silicic acid to maximize uptake.
  • Compatible with standard nutrient programs.
  • Low use application rate: 0.5 mL/gallon, every 5-7 days.
  • Apply 0.5 mL per gallon to the reservoir every 5-7 days and adjust pH accordingly.
  • Total Nitrogen (N)………… 0.1%
    • 0.1% Nitrate Nitrogen
  • Soluble Potash (K2O)……..0.5%
  • Calcium (Ca)………………….0.1%
Also contains non-plant food ingredient 0.5% Soluble Silicon (Si)
  • 250 ml
  • 500 ml
  • 1000 ml


Our sister company, Green Earth Ag & Turf, brings a decade of experience as the U.S. leader in providing Professional Landscapers, Farmers and Indoor Growers like you the best in organic products for higher yields, aesthetics and profits!  Discounted professional or wholesale prices can be found there.

to quickly and easily open a wholesale account with us or to get bulk and professional pricing. 

You can also contact us directly at (866) 374-5101 or for the top technical and customer service in the industry.  

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