---
product_id: 92474377
title: "Silica Gold Plant Strength Nutrient and Supplement with Bioavailable Silicon 1 Quart (32 oz)"
brand: "tps nutrients"
price: "A$64"
currency: AUD
in_stock: true
reviews_count: 8
category: "Tps Nutrients"
url: https://www.desertcart.com.au/products/92474377-silica-gold-plant-strength-nutrient-and-supplement-with-bioavailable-silicon
store_origin: AU
region: Australia
---

# Boosts plant growth rate with energy-dense formula Strengthens cell walls by up to 30% Made with 100% sustainable, renewable materials Silica Gold Plant Strength Nutrient and Supplement with Bioavailable Silicon 1 Quart (32 oz)

**Brand:** tps nutrients
**Price:** A$64
**Availability:** ✅ In Stock

## Summary

> 🌿 Fortify your garden’s future with Silica Gold — where strength meets sustainability!

## Quick Answers

- **What is this?** Silica Gold Plant Strength Nutrient and Supplement with Bioavailable Silicon 1 Quart (32 oz) by tps nutrients
- **How much does it cost?** A$64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/92474377-silica-gold-plant-strength-nutrient-and-supplement-with-bioavailable-silicon)

## Best For

- tps nutrients enthusiasts

## Why This Product

- Trusted tps nutrients brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power-Packed Efficiency:** Nutrient-dense formula means less waste, more growth, and smarter spending.
- • **Seamless Nutrient Synergy:** Compatible with all major fertilizers—mix and match without compromise.
- • **Sustainability at Its Core:** Crafted with eco-conscious ingredients and processes for guilt-free gardening.
- • **Visible Results, Guaranteed:** Thicker, shinier leaves and stronger stalks that your plants—and neighbors—will envy.
- • **Unmatched Plant Fortification:** Bioavailable silica thickens cell walls for resilient, stress-proof plants.

## Overview

TPS NUTRIENTS Silica Gold is a 32 oz bioavailable silica supplement designed to strengthen plant cell walls by increasing thickness through a unique blend of silica, hydroxyproline-rich glycoproteins, and potassium. Compatible with most fertilizers, it delivers a nutrient-dense, sustainable formula that enhances plant resilience and growth, making it a top choice for professional and hobbyist gardeners seeking robust, healthy plants.

## Description

Buy TPS NUTRIENTS Silica Gold Plant Strength Nutrient and Supplement with Bioavailable Silicon 1 Quart (32 oz) on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Love this product!! A must have for that extra boost! - Love this product!!! Just make sure you shake very well before each use!!! Even if you have to do individual rounds and the bottle sets for 30 mins in between use. I went around about buying this for a while and honestly it’s a must for me! I do dilute it and spray on the leaves during the winter but I also add it to my fertilizer every time I fertilize. I also feed my alocasias every watering and will add a few drops to a 2 qt watering can every single time. The leaves are sooooo shiny and thicker and I really do believe that this is a booster for that. The instructions are very clear and easy to understand and additional information about the company is on the bottle for any questions or concerns. Which I ended up using because Google can be all over the place!! Customer service is great and very informative and helpful!
Review: Probably one of the best silica products I've used and gotta love the price - Have used many different silica products from all the leading brands have used some TPS products in the past and they are good but their silica gold is a home run my girls have the fattest stalks and branches it works great with other brands of nutrients

## Features

- STRENGTH FOR ALL PLANTS: TPS Nutrients Silica Gold is a bio-available silica that helps strengthen cell walls. This silica protects plants from stressful conditions.
- CONTAINS CELL WALL THICKENING SYSTEM: Silica Gold has all three components necessary for increased cell wall thickness: silica, hyrdoxyproline-rich glycoproteins, and potassium.
- COMPATIBLE WITH OTHER FERTILIZERS: TPS’s Silica Gold is compatible in solution with other TPS products, it is also compatible with supplements from many other fertilizer brands.
- ENERGY DENSE FERTILIZER FOR FAST GROWING PLANTS: All of TPS’s fertilizers and supplements are nutrient dense, reducing waste and making sure you don’t pay for water to be shipped.
- DESIGNED TO BE SUSTAINABLE: Every ingredient and every process was designed to keep sustainability in mind. TPS Nutrients chooses only the best and most renewable materials to build these products.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CX36LW8 |
| Best Sellers Rank | #3,255 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #160 in Garden Fertilizers |
| Date First Available | May 7, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2 pounds |
| Item model number | TPSSIL-PARENT |
| Manufacturer | TPS Nutrients |
| Product Dimensions | 3 x 3 x 9 inches |

## Product Details

- **Brand:** TPS NUTRIENTS
- **Item Form:** Liquid
- **Number of Items:** 1
- **Primary Supplement Type:** Potassium
- **Unit Count:** 32 Fluid Ounces

## Images

![Silica Gold Plant Strength Nutrient and Supplement with Bioavailable Silicon 1 Quart (32 oz) - Image 1](https://m.media-amazon.com/images/I/61J2F9qLYRL.jpg)

## Questions & Answers

**Q: What are the exact ingredients in this and why is there not a picture or label showing this basic info? I shouldn't have to ask this btw.**
A: Silica Gold has 3.0% soluble silicon guaranteed, though the actual amount is between 3.3-3.4%.  There are two sources for the silica:
1. Organosilicates from plant extracts - quick release silicon
2. Micro-chelated filmic acid chelated potassium silicate - steady release silicon

Also, if you want to see the label, please click on the 2.5g or 5g size and zoom in to see the text.  Thanks for the feedback on including a label copy on the smaller sizes, we will see if amazon can add one. Thanks!

**Q: Is this actually organic? I bought some based on the heading and what was advertised, but there is no organic certification on the container anywhere.**
A: Hi Jenny,
We use 100% Organic certified inputs and processed to make Silica Gold.  We are in the certification process now and we should be certified within the next few months, but rest assured it is made 100% Organic.
Thanks!

**Q: How often should i spray my plants with this?**
A: This product is most effective as a media nutrient, its purpose is to allow cell structures to enhance and make a stronger structure, it is believed to enhance the flowering qualities also.  Silica is not absorbed easily, it requires another additive to help it absorb more fully. Keep in mind even though it is fully soluble, it isn't for root up take, only some will be taken in by the root system, the rest will turn to a salt residue and you will have to do a full flushing within a week or two. Stout MSA is an additive that will work for you and you can bypass the Silica Gold or use them together, I use them together, just use a little less of each. Stout MSA description is as follows: Alchemist Stout MSA - Mono-silicic acid for plants. 
Monosilicic acid (H4SiO4 aka ortho-silicic acid), the form found in Stout™ MSA, is the most bioavailable form of silicon. Stout™ MSA is immediately available to your plants and is stable over a larger pH range when compared to other silicon sources like potassium or sodium silicates (ex: will not gel under acidic conditions). This allows for more predictable delivery of silicon to your plants' tissues, which is important since silicon is immobile and therefore needs to be constantly supplied for maximum results. Stout™ MSA increases stem and leaf strength allowing the plant to better support dense flowers and fruits. Available silicon is also well documented to alleviate stress from heat, drought and frost damage. User-friendly application rates of 5 mL / 1 teaspoon per gallon makes it easier to use with dossers and injectors. Hope this help you.

**Q: cannot open the top...have used several times but didn't lock it again and now I can't use it! Any hints before I destroy the nearly full bottle?**
A: Lol yeah that happens time to time. I  treat it like a children's top press down hard and turn @ the same time. It's still a struggle it comes but it's a struggle

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love this product!! A must have for that extra boost!
*by D***B on January 1, 2026*

Love this product!!! Just make sure you shake very well before each use!!! Even if you have to do individual rounds and the bottle sets for 30 mins in between use. I went around about buying this for a while and honestly it’s a must for me! I do dilute it and spray on the leaves during the winter but I also add it to my fertilizer every time I fertilize. I also feed my alocasias every watering and will add a few drops to a 2 qt watering can every single time. The leaves are sooooo shiny and thicker and I really do believe that this is a booster for that. The instructions are very clear and easy to understand and additional information about the company is on the bottle for any questions or concerns. Which I ended up using because Google can be all over the place!! Customer service is great and very informative and helpful!

### ⭐⭐⭐⭐⭐ Probably one of the best silica products I've used and gotta love the price
*by S***N on December 25, 2025*

Have used many different silica products from all the leading brands have used some TPS products in the past and they are good but their silica gold is a home run my girls have the fattest stalks and branches it works great with other brands of nutrients

### ⭐⭐⭐⭐⭐ Amazing. Makes plants strong and flexible without snapping off.
*by H***� on January 27, 2026*

When I first heard about adding this to all kinds of plants, I was skeptical, but I did a trial run, testing it on one plant and not the other, and the plant with the silica was more pliable did not break as easy and the leaves were nice and thick and strong, and the plant was able to uptake nutrients however, when adding this to your water mix, this has to be the first thing you add mix it well and then add all your other things like nutrients and microbiology

## Frequently Bought Together

- TPS NUTRIENTS Silica Gold Plant Strength Nutrient and Supplement with Bioavailable Silicon 1 Quart (32 oz)
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- TPS NUTRIENTS Organic Cal-Mag OAC Plant Nutrient and Supplement, Plus Iron and Micronutrients 1 Quart (32 oz)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-13*