AgSil® 25 Aqueous Potassium Silicate Fertilizer – 55 Gallon
AgSil 25 is a fully soluble liquid potassium silicate providing a 100% plant-available source of silicon and potassium. Applied via soil drench or foliar spray, AgSil 25 activates the plant’s natural defenses and improves tolerance to a wide range of biotic and abiotic stresses.
Guaranteed Analysis
- Silica (SiO₂): 21%
- Potassium (K₂O): 8%
- Derived from potassium silicate
Key Features
- 100% plant-available silicon and potassium in liquid form
- Activates plant immune response against fungal, bacterial, nematode, and viral pressure
- Improves tolerance to drought, heat, frost, salinity, and mineral toxicity
- Suitable for soil drench and foliar spray programs
- Raises solution pH — add to water before other nutrients
Ideal Applications
- Hydroponic nutrient solutions
- Fertigation: drip, micro-jet, sprinklers
- Foliar spray programs
- High-stress crop environments
Packaging
- 55 gallon drum
- Ground shipping only
AgSil 25 Potassium Silicate Fertilizer 55 Gallon
AgSil 25 Potassium Silicate Fertilizer 55 Gallon
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What Makes Us Different
At the leading edge of the market, Custom Hydro stands out by providing the growing industry with fertilizers that are not only of premium quality but also feature innovative
solutions tailored for the unique needs of hydroponic and organic farming practices.
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Premium Quality
The Mark of Trusted Quality.
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Highest Purity
Never Compromise on the Quality of Inputs.
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Crop Specific
Customized Fertilizer for your Favorite Crops.
