---
product_id: 639904832
title: "Silica Liquid Mineral Additive w/Potassium Silicate for Plant Support, Strong Roots & Healthy Foliage – Indoor Houseplants, Outdoor Gardens, Trees & Lawn Care – 1 Quart (946 ml)"
brand: "growth technology gt"
price: "€ 82.19"
currency: EUR
in_stock: true
reviews_count: 5
category: "Growth Technology Gt"
url: https://www.desertcart.hr/products/639904832-silica-liquid-mineral-additive-w-potassium-silicate-for-plant-support
store_origin: HR
region: Croatia
---

# Supports strong roots & stems Enhances vibrant foliage growth Liquid concentrate for easy mixing Silica Liquid Mineral Additive w/Potassium Silicate for Plant Support, Strong Roots & Healthy Foliage – Indoor Houseplants, Outdoor Gardens, Trees & Lawn Care – 1 Quart (946 ml)

**Brand:** growth technology gt
**Price:** € 82.19
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your plant game—strong roots, stunning leaves, zero compromises!

## Quick Answers

- **What is this?** Silica Liquid Mineral Additive w/Potassium Silicate for Plant Support, Strong Roots & Healthy Foliage – Indoor Houseplants, Outdoor Gardens, Trees & Lawn Care – 1 Quart (946 ml) by growth technology gt
- **How much does it cost?** € 82.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/639904832-silica-liquid-mineral-additive-w-potassium-silicate-for-plant-support)

## Best For

- growth technology gt enthusiasts

## Why This Product

- Trusted growth technology gt brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Integration:** Highly concentrated formula blends seamlessly with hydroponics, soil, or compost teas for year-round vitality.
- • **Versatile Application Modes:** Use as a root drench, mist spray, or nutrient mix—tailored to your plant care style.
- • **Potassium Silicate Powerhouse:** Fortify your plants with mineral-rich support for sturdy stems and resilient roots.
- • **Universal Plant Compatibility:** Perfect for indoor houseplants, tropicals, outdoor gardens, trees, and lawns—one solution for all your greenery.
- • **Boosts Plant Longevity & Color:** Keeps variegated leaves vibrant and plants structurally sound, making your collection Instagram-worthy.

## Overview

Growth Technology GT Silica is a premium liquid mineral additive with potassium silicate designed to strengthen plant stems, enhance root systems, and promote vibrant foliage. Suitable for all growing methods including hydroponics and soil, it supports a wide range of plants from indoor houseplants to outdoor gardens. Its concentrated formula allows easy mixing and versatile application, ensuring healthier, more resilient plants year-round.

## Description

Growth Technology GT Silica is a liquid mineral additive containing potassium silicate, developed to support plant structure and maintain healthy foliage. Suitable for indoor and outdoor plants, including houseplants, tropical varieties, alocasia, flowers, trees, and lawn areas, it can be used in soil, hydroponics, semi-hydro, or living water systems. This versatile concentrate integrates easily into nutrient schedules for propagation, compost blends, mist sprays, or root feeding. Regular use as part of a balanced plant care routine helps encourage strong stems, vibrant leaf growth, and overall root vitality without affecting existing planting methods.

## Features

- OPTIMIZED PLANT SUPPORT – Growth Technology GT Silica delivers a liquid mineral additive formulated with potassium silicate to promote sturdy stems, strong root systems, and vibrant leaf development. Suitable for houseplants, garden plants, trees, flowers, and lawn care in both indoor and outdoor environments.
- ENHANCED FOLIAGE AND ROOT DEVELOPMENT – Helps maintain healthy foliage color, improve structural integrity, and support balanced growth in a wide variety of plants, including tropicals, alocasia, and propagation cuttings. Works effectively in potting mix, hydroponics, or garden soil for year-round plant care.
- EASY-TO-MEASURE CONCENTRATE – Highly efficient concentrate designed for convenient mixing. Use in living water systems, compost tea blends, or with your regular nutrient schedule. Dilute the recommended amount into water, stir, rest, and combine with other plant nutrients before adjusting pH levels.
- VERSATILE APPLICATIONS – Ideal for propagation, flowering, and mature plant stages. It can be applied as part of a nutrient mix, mist spray, or root drench. Suitable for indoor plant collections, greenhouse crops, outdoor garden beds, and lawn maintenance to encourage balanced growth and plant resilience.
- SUITABLE FOR ALL GROWING METHODS – Compatible with hydroponic, semi-hydro, soil-based, and container gardening setups. Whether feeding tropical foliage, houseplants, or trees, Growth Technology GT Silica integrates seamlessly into your plant care routine to support healthy stems, leaves, and root vitality.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D8Q2VTTX |
| Best Sellers Rank | #111,092 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2,278 in Garden Fertilizers |
| Brand | Growth Technology GT |
| Brand Name | Growth Technology GT |
| Coverage | 50-125 liters of working solution |
| Customer Reviews | 4.6 out of 5 stars 17 Reviews |
| Included Components | 1 bottle |
| Item Form | Liquid |
| Item Weight | 2.6 Pounds |
| Liquid Volume | 1000 Milliliters |
| Manufacturer | Growth Technology GT |
| Mixing Ratio | [Estimated] 1:100 |
| Number of Items | 1 |
| Part Number | PH-GTSI |
| Target Species | plants |
| Unit Count | 33.81 Fluid Ounces |

## Product Details

- **Brand:** Growth Technology GT
- **Item Form:** Liquid
- **Item Weight:** 2.6 Pounds
- **Liquid Volume:** 1000 Milliliters
- **Manufacturer:** Growth Technology GT

## Images

![Silica Liquid Mineral Additive w/Potassium Silicate for Plant Support, Strong Roots & Healthy Foliage – Indoor Houseplants, Outdoor Gardens, Trees & Lawn Care – 1 Quart (946 ml) - Image 1](https://m.media-amazon.com/images/I/7152C4d6tfL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by L***P on April 26, 2025*



### ⭐⭐⭐⭐⭐ Review
*by C***A on August 8, 2025*



### ⭐⭐⭐⭐⭐ Review
*by M***7 on June 15, 2025*



## Frequently Bought Together

- GT Silica (1 Litre)
- GT Growth Technology Foliage Focus Houseplant Food Nutrient Fertilizer Concentrate for Aroids and Tropical Plants
- GT CCS Clone Cutting Solution (250 ml)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-14*