---
product_id: 261190181
title: "RAW- Silica for Strong Cell Walls and strengthening Stems Plant Feeding Supplement for Indoor Outdoor Use Hydroponics- 2 oz"
brand: "raw"
price: "₨19990"
currency: LKR
in_stock: true
reviews_count: 5
category: "Raw"
url: https://www.desertcart.lk/products/261190181-raw-silica-for-strong-cell-walls-and-strengthening-stems-plant
store_origin: LK
region: Sri Lanka
---

# 2 oz treats up to 200 gallons of solution Flowable & pH neutral for easy mixing 45% Silicon Dioxide for strong cell walls RAW- Silica for Strong Cell Walls and strengthening Stems Plant Feeding Supplement for Indoor Outdoor Use Hydroponics- 2 oz

**Brand:** raw
**Price:** ₨19990
**Availability:** ✅ In Stock

## Summary

> 🌱 Strengthen, nourish, and thrive — your plants’ secret weapon!

## Quick Answers

- **What is this?** RAW- Silica for Strong Cell Walls and strengthening Stems Plant Feeding Supplement for Indoor Outdoor Use Hydroponics- 2 oz by raw
- **How much does it cost?** ₨19990 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/261190181-raw-silica-for-strong-cell-walls-and-strengthening-stems-plant)

## Best For

- raw enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Integration:** Completely flowable and pH neutral, it blends seamlessly into your watering routine.
- • **Universal Growing Ally:** Perfect for hydroponics, soil, or coco coir—versatility that fits your unique garden.
- • **Maximize Nutrient Power:** Boost nutrient uptake and supercharge fertilizer efficiency for lush growth.
- • **Photosynthesis Amplifier:** Enhances chlorophyll production to turn more light into pure plant energy.
- • **Fortify Your Plants’ Backbone:** RAW Silica builds unbreakable cell walls to resist pests, heat, and mildew.

## Overview

RAW Silica is a premium 2 oz plant supplement containing 45% silicon dioxide, designed to strengthen cell walls and improve nutrient uptake. Its pH-neutral, flowable formula is compatible with hydroponic, soil, and coco coir systems, making it ideal for indoor and outdoor gardening. One package treats up to 200 gallons, promoting healthier, more resilient plants with enhanced photosynthesis and stress resistance.

## Description

Raw silica is a flow able plant supplement that is used for horticultural purposes. Raw silica contains 45% silicon dioxide. This product has the highest concentration of natural silicon dioxide available to the home gardener. Unlike other silica products raw silica is relatively pH neutral. A 2 oz. package of raw silica makes up to 200 gallons, an 8 oz. package makes up to 800 gallons and a 2 lb. package makes up to 3200 gallons. Raw = soluble.

Review: I've used this exact brand and item multiple times, have always noticed a difference and believe it to be of very high quality. Affordable and the difference is in the harvest!
Review: Nice product very easy to use and the npk team have amazing knowledge to tap into on their website and live chat, as well as Harley's videos too, however I have since found larger packs for much cheaper at a local hydro store

## Features

- Strengthen Plant Cell Walls: RAW Silica provides the building blocks for sturdy cell walls, fortifying your plants against environmental stressors and enhancing resistance to pests and diseases.
- Boost Nutrient Uptake: Improve nutrient absorption and transport within the plant, ensuring that vital elements are efficiently delivered where they're needed most. Maximize the effectiveness of your fertilizers for lush, thriving foliage.
- Versatile Application: Suitable for use in hydroponic systems, traditional soil gardens, and coco coir setups. RAW Silica adapts to various growing methods, making it a versatile choice for both beginners and experienced growers.
- Promote Photosynthesis: Silicon is a key player in photosynthesis, contributing to increased chlorophyll production and ultimately enhancing the plant's ability to convert light into energy.
- Easily mixes in to water and is completely flowable. Silicone Dioxide is pH neutral and helps plants resist stress from heat, pests and powdery mildew.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00UL3YQ38 |
| Best Sellers Rank | #159,303 in Health ( See Top 100 in Health ) #2,748 in Mineral Supplements |
| Item model number | 717915 |
| Manufacturer | RAW |
| Product Dimensions | 10.8 x 2.54 x 16.51 cm; 56.7 g |

## Product Details

- **Brand:** RAW
- **Item form:** Liquid
- **Item weight:** 57 g
- **Liquid volume:** 2 Fluid Ounces
- **Specific uses for product:** Hydroponics,Hydroponics-

## Images

![RAW- Silica for Strong Cell Walls and strengthening Stems Plant Feeding Supplement for Indoor Outdoor Use Hydroponics- 2 oz - Image 1](https://m.media-amazon.com/images/I/31grRVrlIWL.jpg)
![RAW- Silica for Strong Cell Walls and strengthening Stems Plant Feeding Supplement for Indoor Outdoor Use Hydroponics- 2 oz - Image 2](https://m.media-amazon.com/images/I/41VQe--uyQL.jpg)
![RAW- Silica for Strong Cell Walls and strengthening Stems Plant Feeding Supplement for Indoor Outdoor Use Hydroponics- 2 oz - Image 3](https://m.media-amazon.com/images/I/51KBg6b86UL.jpg)
![RAW- Silica for Strong Cell Walls and strengthening Stems Plant Feeding Supplement for Indoor Outdoor Use Hydroponics- 2 oz - Image 4](https://m.media-amazon.com/images/I/51iGuA8yhKL.jpg)
![RAW- Silica for Strong Cell Walls and strengthening Stems Plant Feeding Supplement for Indoor Outdoor Use Hydroponics- 2 oz - Image 5](https://m.media-amazon.com/images/I/51kyaj9GkSL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***E on 25 September 2024*

I've used this exact brand and item multiple times, have always noticed a difference and believe it to be of very high quality. Affordable and the difference is in the harvest!

### ⭐⭐⭐⭐⭐ Review
*by D***. on 29 April 2018*

Nice product very easy to use and the npk team have amazing knowledge to tap into on their website and live chat, as well as Harley's videos too, however I have since found larger packs for much cheaper at a local hydro store

### ⭐⭐⭐⭐⭐ Review
*by L***Y on 18 February 2025*

First off I want to say the items came early and were all in perfect condition. Silica is a must, it helps the plants uptake of food. It strengthens the stems and really helps in the plants protection against aphids and sap sucking insects.

## Frequently Bought Together

- RAW Silica 2oz - High-Purity Plant Supplement for Stronger Growth and Stress Resistance - Essential Silicon Nutrient for Hydroponics, Soil, and Coco Coir
- RAW Phosphorus 2oz - High-Performance Plant Booster for Flowering and Root Development - Indoor, Outdoor, Hydroponic Use
- RAW Potassium 2oz - Essential Plant Nutrient for Vigorous Growth and Stress Resistance - Indoor, Outdoor, Hydroponic Use

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-11*