Grow Genius Silicon Fertilizer (40% MSA) 1 L

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  • Silicon Fertilizer: 40% Monosilicic Acid
  • Dosage:
    • Nutrient Solution: From germination to 2 weeks before harvest, weekly 0.3 ml / 10 liters of irrigation water (or: 1 drop / 10L)
    • Foliar Feeding: 0.5 ml every 2 weeks in 1 liter of spray water
  • Suitable for all plant types
  • Non-microbial plant bio-stimulant
  • Unique: Ultra-low heavy metal concentration
  • Unique: 7-Day Extended Release
  • Unique: No sediment, no active ingredient loss
  • Unique: No clogged hoses and drippers
  • Unique: pH-neutral & biodegradable

=> Grow Genius 40% Monosilicic Acid sets new standards in the field of silicon fertilizers.

  • Volumen  1 L (Auf Anfrage)

Currently out of stock
Grow Genius Silicon Fertilizer (40% MSA) 1 L
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40% Monosilicic Acid - Silicon Fertilizer

Ultra-fast acting silicon fertilizer suitable for all plants in all environments. It enhances nutrient utilization efficiency and plant tolerance to abiotic stress.

  • pH-neutral
  • extremely low heavy metal concentration
  • readily available
  • stable
  • long-lasting effect
  • integrated surfactant
  • 40 times the concentration of conventional products
  • Free from unnecessary NPK, molybdenum, or boron
  • No clogged pumps
  • No dirty tanks
  • Not based on potassium silicate

Remember: Silicon is very difficult to make available to plants. All silicon (Si) products aim to deliver silicon to your plants in the only bioavailable form there is: monosilicic acid (MSA). Grow Genius 40% MSA Silicon Fertilizer delivers exactly that - in the most concentrated, cost-effective, and environmentally friendly way currently available!

  • Unique: 40% strength (0.03 ml/L in solution)
  • Unique: Extremely low heavy metal concentration
  • Unique: 7-day slow release
  • Unique: no precipitation, no active ingredient loss
  • Unique: pH-neutral & biodegradable

Grow Genius Silicon Fertilizer strengthens natural growth and resistance for larger, healthier plants with increased resistance to:

  • Powdery mildew, botrytis, black spot disease, and other fungal pathogens.
  • Thrips, mites, aphids, and other biting and piercing pests.
  • Heat stress, water stress, and strong winds/pruning damage.
  • Toxicity from heavy metals and other unwanted elements in the soil.

Never used a silicon product before?

Put simply: Bioavailable silicon is missing from all modern, otherwise optimized fertilizers. By adding silicon fertilizer, you will get significantly larger, more robust plants with improved heat, pathogen, and pest resistance. The earlier you use silicon, the better. Give it a try; the difference is enormous!

Already using a leading silicon product?

Simple calculation: 100 ml of Grow Genius Silicon Fertilizer is equivalent to 4 liters of leading brands - but without their drawbacks. You save a lot of money, have fewer tank problems, and achieve guaranteed better results with Grow Genius, the pH-neutral 40% monosilicic acid.

Application of Grow Genius Silicon Fertilizer

For strength and yield enhancement, faster growth, and stress resistance

  • Apply weekly with 0.3 ml per 10 liters of water or nutrient solution.
  • Hand watering / through irrigation system.
  • Apply from seed germination or cutting propagation to a few weeks before harvest.

For building defense against pests, mold, and other fungal pathogens

  • Apply every two weeks as a foliar spray with 0.5 ml per liter of water.
  • Apply from germination/propagation to shortly before harvest for fruits, vegetables, salads, herbs, and cut flowers.
  • For species with dense or compact blossoms, stop foliar application at the beginning of the flowering period, especially indoors or in cold or humid weather.
  • Do not spray in full light, strong sun, or temperatures above 30°C.

Biological Application

Grow Genius monosilicic acid (MSA) is not a registered biological product, but it is compatible with mycorrhiza and bacteria-friendly cultivation techniques at the recommended application rates by us. Silicon is not harmful to most beneficial microorganisms, and small amounts of ethanol are digestible for many soil bacteria and fungi. Above all, the net addition of silicon to the soil is tiny due to the high concentration of monosilicate: only 0.03 ml/L in solution. That's the advantage when treating trace elements as they should be: like vitamins and not like food.

Monosilicic acid (also known as orthosilicic acid and silicic acid) has a strong effect at very low doses, resulting in less effort and better results for your plants overall.


  • Seal the container immediately after use: ethanol evaporates quickly!
  • Ensure no water or dirt enters the container: Grow Genius Silicon Fertilizer will repolymerize on contact. Therefore, use a pipette or another suitable tool to measure the required amount (pipette included with the 10ml size).
  • Contains ethanol and silicon: safe for plants when used as intended, but not for direct contact with humans: do not ingest, inhale, or let it come into contact with eyes/skin.
  • Always avoid inhaling the spray mist of this or any other garden product: always wear appropriate mask, eye, and hand protection when working with garden chemicals.
  • For detailed handling and safety information, refer to the product packaging and safety data sheet.

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Environmental Contribution

  • Increases yield per unit of use and reduces the need for fungicides and pesticides.
  • Ultra-concentrated: Drastically reduces shipping weight, volume, and packaging.
  • Made in the United Kingdom with silicon from Scotland, minimizing product miles.
  • Readily biodegradable: 95% within 28 days (Method: OECD Test Guideline 301F).

Yield of Grow Genius Silicon Fertilizer

  • 10 ml: yields 333L of solution or 20L of foliar spray
  • 100 ml: yields 3,333L of solution or 200L of foliar spray
  • 250 ml: yields 8,333L of solution or 500L of foliar spray
  • 500 ml: yields 16,666L of solution or 1,000L of foliar spray
  • and so on

Package Contents

  • 1x Grow Genius Silicon Fertilizer (40% MSA) 1 L
Manufacturer: Grow Genius
SKU: gg-1000
GTIN: 0634114059069
Geeignet für‍: Home GrowIndoor GrowOutdoor Grow
Content‍: 1,00 l



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