

Available in 20L, 200L & 1000L IBC or Bulk
For alternative applications or to arrange a soil/plant test please contact your Ecogrowth® nutritional expert.
Liquid Fertilisers & Soil Amendments
Potassium Silicate
Premium silica & potassium liquid fertiliser.
- pH 12.7
- SG 1.38
Ecogrowth Potassium Silicate is a highly plant-available form of silicon and potassium.
Key Benefits:
- Toughens plant cell walls
- Increases plant resilience
- Aids plant salt tolerance
- Combats Aluminium
- Improves frost resistance
- Brix booster

Ecogrowth Potassium Silicate is a highly plant-available form of silicon and potassium.
Slightly viscous with excellent leaf-wetting properties, Potassium Silicate fertiliser can be utilised to coat the leaf surface, as well as transport itself systemically through soil or foliar application.
Potassium Silicate is renowned for toughening plants, shielding against frost damage, resisting salt, binding Aluminium and raising plant sugar levels. For best results, always apply Potassium Silicate with Eco-Humate.
Crop | Rate | Min. Dilution | Notes |
---|---|---|---|
TREE CROPS (Pome, Stone, Nuts, Mangoes) | 5-9L/ha soil
3-5L/ha foliar |
1:200 | Apply a minimum of 3 applications while fruit sizing. Can be beneficial to apply to both foliar and soil simultaneously. Maybe applied foliar up to several weeks prior to harvest (avoid sensitive skin such as pears). |
VINES WINE & TABLE | 3-5L/ha soil
2-3L/ha foliar |
1:200 | Apply a minimum of 3 applications while fruit sizing. Can be beneficial to apply to both foliar and soil simultaneously. Maybe applied foliar up to several weeks prior to harvest (avoid sensitive skin such as pears). |
VEGETABLES | 10L/ha soil drench
3-5L/ha foliar |
1:150 | Apply when the leaf area is sufficient to accept spray. Repeat 3-4 applications as required. |
TURF | 5-8L/ha
50-80ml/100m² |
1:80 | Water in for best results. |
BROADACRE & PASTURE | 1-3+L/ha | 1:40 | Apply prior to leaf tip yellowing becoming evident. Ideally, use prior to 5 leaf stage. |
For alternative uses or applications please contact your Ecogrowth® nutritional expert
Product | N % |
P % |
K % |
S % |
Ca % |
Mg % |
Fe % |
Si % |
C % |
Zn ppm |
Mn ppm |
Cu ppm |
Mo ppm |
B ppm |
Co ppm |
Humic Acid % | Fulvic Acid % | |
Potassium Silicate | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 15.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.4 | 0 |
EXCLUSION CLAUSE:
Before using fertiliser, seek agronomical advice due to climatic/soil conditions, application methods, irrigation & agricultural practices
being beyond the control of Eco Growth International Pty Ltd and cannot be foreseen. Eco Growth International Pty Ltd accepts no
responsibility whatsoever for any commercial damage, loss or other results following the use of this product. The buyer accepts &
uses the product subject to these conditions.
WARNING:
This product contains dust. Do not swallow. The dust from this product may act as an irritant. Avoid inhalation and contact with the
skin & eyes. Wash hands after use. Product may stain paths, coping, paving, driveways and other hard surfaces if wet. Please sweep
surfaces immediately after use. Granules should not come into contact if these surfaces are wet.
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BIOLOGY FOR LIFE
EcoAdvance® premium biology
EcoAdvance® premium biology brings soil to life with beneficial microbes that activate the rhizophere surrounding plant roots. Biologically active soil has better structure, moisture retention, enhanced nutrient cycling and improved mineral availability for quality, healthy plants.

We have stockists across Australia
Whether you’re in far North Queensland, Great Southern WA, or anywhere in between, Ecogrowth is there.
We’re proudly Australian-owned and operated, with production facilities,
laboratories and industry experts that have been helping people grow their natural capital in Australia for over 20 years.


Aussie made
Whether you’re in far North Queensland, Great Southern WA, or anywhere in between, Ecogrowth is there.
We’re proudly Australian-owned and operated, with production facilities, laboratories and industry experts that have been helping people grow their natural capital in Australia for over 20 years.