---
product_id: 185135630
title: "Armor SI for Gardening, 32-Ounce"
brand: "general hydroponics"
price: "€ 189.50"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/185135630-armor-si-for-gardening-32-ounce
store_origin: ES
region: Spain
---

# Universal plant growth enhancer Boosts flower & fruit yield Compatible with irrigation systems Armor SI for Gardening, 32-Ounce

**Brand:** general hydroponics
**Price:** € 189.50
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow smarter, harvest bigger — don’t let your garden miss out!

## Quick Answers

- **What is this?** Armor SI for Gardening, 32-Ounce by general hydroponics
- **How much does it cost?** € 189.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/185135630-armor-si-for-gardening-32-ounce)

## Best For

- general hydroponics enthusiasts

## Why This Product

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

## Key Features

- • **All-Stage Plant Power:** Supports every growth phase for thriving plants
- • **Versatile & Easy-to-Use:** Perfect for all plant types and simple to incorporate into your routine
- • **Flower & Fruit Amplifier:** Elevates bloom quality and fruit production for standout gardens
- • **Seamless Irrigation Integration:** Easily mixes with watering systems for effortless feeding
- • **Stronger Structure, Bigger Harvest:** Enhances plant robustness and maximizes yield potential

## Overview

Armor Si is a 32-ounce plant growth enhancer designed to improve plant structure, foliar development, and increase flower and fruit yields. Suitable for all plant types and growth stages, it integrates seamlessly with irrigation or fertilizer routines to boost overall garden productivity.

## Description

Armor SI for Gardening, 32-Ounce

## Features

- Armor Si is suitable for all types of plants during all stages of growth
- Use as a growth enhancer with irrigation water or in addition to your regular fertilizers
- Armor Si improves plant structure and foliar development, increases yield and improves flower and fruit production

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 8.13 x 22.61 x 8.13 cm; 1.09 kg |
| Part number | HGC732802 |
| Item display weight | 1.27 kg |
| Manufacturer | Hydrofarm, Inc. |
| Item model number | GH1782 |
| ASIN | B00E5K5NS0 |

## Product Details

- **Brand:** General Hydroponics
- **Item weight:** 2.4 Pounds
- **Item form:** Liquid
- **Liquid volume:** 32 Fluid Ounces
- **Specific uses for product:** Hydroponics

## Images

![Armor SI for Gardening, 32-Ounce - Image 1](https://m.media-amazon.com/images/I/51wIr0+y4fL.jpg)

## Questions & Answers

**Q: Can we use as foliar?**
A: Armor Si™ is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, Coco Coir and all types of media. Use as a growth enhancer with irrigation water or in addition to your regular fertilizers. Armor Si™ improves plant structure and foliar development, increases yield and improves flower and fruit production. Your plants will additionally experience improved heat and cold tolerance, stress resistance, improved light absorption which leads to greater plant stature.

**Q: which product in the GH flora series do you add first . both armor si and flora micro claim they need to be added  first**
A: Always add your silicate first allowing it to dissipate completely in the water prior to adding anything else. 5mins or so...The silica will bind to everything around it locking everything out so don’t give it anything to bind to..

**Q: Can silica be used in early flower at heavier doses to reduce plant stretch and node spacing?**
A: Hello,

Silica can be used in early flower.  It helps with stem and stock thickness as well as heat and drought resistance.  Keep in mind silica supplements are alkaline and will raise your ph.  

Thanks,

Eco

**Q: Does it kill microbes?**
A: No

## Frequently Bought Together

- General Hydroponics Armor Si Plant Growth Enhancement, Quart
- General Hydroponics CALiMAGic 1-0-0, Concentrated Blend of Calcium & Magnesium, Secondary Nutrient Deficiencies Helps Prevent Blossom End Rot & Tip Burn, Clean, Soluble, 1-Quart
- General Hydroponics Liquid Kool Bloom Fertilizers, 1-Quart

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.es/products/185135630-armor-si-for-gardening-32-ounce](https://www.desertcart.es/products/185135630-armor-si-for-gardening-32-ounce)

---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-22*