Elite 91 Silicic Acid

$50.34$130.87 USD

– Elite 91 SILICIC ACID serves as an effective surfactant and does not require any additional wetting agents for proper penetration and/or absorption.

  • Non-Toxic and leaves NO residue behind on plant surfaces. 
  • GROWERS TIP (OPTIONAL): In conjunction with foliar applications, add ROOTS with the mixture at a dosage rate of 2 ML – 4 ML per gallon of water, mix well and spray within 24 hours.

2 Left


In-store, curbside or delivery!

  • Check Mark Private parking & loading area around back
  • Check Mark Discreet package & labeling on all deliveries
  • Check Mark Minimum 1-year warranty on all products
  • Visa Card
  • MasterCard
  • American Express




Elite 91 SILICIC ACID contains one of the most powerful, concentrated forms of silicic acid ever achieved in a stable liquid form. It boasts an incredible concentration of 4.1% Monosilicic Acid and 1.2% plant available Silicon.  Containing 21 different organic L-amino acids, contains zinc, boron, molybdenum and manganese for an extra micronutrient boost.

Elite 91 SILICIC ACID also contains 21 L-amino acids to push plant health and vigor to even greater heights, making it the new standard for achieving stronger, healthier, hardier, more robust & resilient plant growth.

Silicon is an important but often overlooked component to plant health and growth. It helps increase plant cell strength and structure, increases essential nutrient uptake, boosts the immune system and aids plants in withstanding environmental stresses caused by heat, cold and drought. It allows plants to reach their full potential in yield, quality, growth and vigor.




Use with every feeding from the seedlings/cuttings growth stage up until the 7th or 8th week of the crops fruiting/flowering cycle. Double the standard dosage rate per gallon with root or foliar applications to reduce stretching in the early fruiting/flowering phase.

Do not premix. Always add fresh clean water to the reservoir first, then add Elite 91 SILICIC ACID. Mix well then add remaining fertilizers and additives. pH the final nutrient solution to 5.8 – 6.3 range.

Elite 91 SILICIC ACID is suitable with all soil, soilless and hydroponic based growing mediums and can be used in conjunction with any premium quality nutrient and/or fertilizer program.

Do not contaminate the bottle/container with water, dust, dirt or debris.

Always use clean & dry measuring instruments when extracting SILICIC ACID from the bottle/container.



Additional information

Weight N/A
Dimensions N/A

250 ml, 500 ml, 1 L