---
product_id: 139395196
title: "General Hydroponics GH Defguard Biofungicide/Bactericide Gallon"
brand: "general hydroponics"
price: "$307.51"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/139395196-general-hydroponics-gh-defguard-biofungicide-bactericide-gallon
store_origin: EC
region: Ecuador
---

# Broad-spectrum pathogen control OMRI-listed organic formula Proudly made in the USA General Hydroponics GH Defguard Biofungicide/Bactericide Gallon

**Brand:** general hydroponics
**Price:** $307.51
**Availability:** ✅ In Stock

## Summary

> 🌱 Defend your garden like a pro—because your plants deserve the best!

## Quick Answers

- **What is this?** General Hydroponics GH Defguard Biofungicide/Bactericide Gallon by general hydroponics
- **How much does it cost?** $307.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/139395196-general-hydroponics-gh-defguard-biofungicide-bactericide-gallon)

## 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

- • **Growth Booster:** Not just protection—promotes vigorous, thriving plants that stand out in any garden
- • **Homegrown Quality:** Formulated and made in the USA, trusted by organic pros nationwide
- • **Pathogen Assassin:** Targets botrytis, powdery mildew, anthracnose & more for unstoppable plant health
- • **Preventive Shield:** Stops fungal & bacterial diseases before they take hold—early & often wins the race
- • **Organic Powerhouse:** OMRI-listed biofungicide & bactericide for truly clean gardening

## Overview

General Hydroponics GH Defguard is a 32 fl oz OMRI-listed biofungicide and bactericide designed for organic gardening. It effectively prevents and controls a wide range of fungal and bacterial diseases including botrytis blight, powdery mildew, anthracnose, and leaf spots. Made in the USA, this liquid formula not only protects but also promotes overall plant vigor, making it an essential tool for professional and passionate gardeners aiming for healthy, disease-free plants.

## Description

General Hydroponics® Defguard™ Biofungicide/Bactericide is an OMRI-listed biofungicide and bactericide for use in organic gardening that's effective against a variety of pathogens, particularly botrytis (which causes botrytis blight, or gray mold) and powdery mildew. It also controls anthracnose; bacterial leaf blights, spots and specks; black mold; black spot (on roses); brown spot; fruit rot; and leaf spots. If you need a biofungicide/bactericide that prevents bacterial and fungal diseases from even establishing themselves on leaves, look no further than General Hydroponics® Defguard™ Biofungicide/Bactericide.

## Features

- General Hydroponics defguard Bio fungicide/bactericide is an OMRI-Listed Bio fungicide and bactericide for use in organic gardening that's effective against a variety of pathogens, particularly botrytis (which causes botrytis blight, or gray mold) and powdery mildew
- Targets botrytis, powdery mildew & more. Defguard is a certified organic Bio fungicide and bactericide that's effective against a variety of pathogens, particularly botrytis (which causes botrytis blight, or gray mold) and powdery mildew. It also controls anthracnose; bacterial leaf blights, spots and specks; Black mold; Black spot (on roses); brown Spot; fruit rot; and leaf spots.
- Applying defguard early and often prevents bad fungi and bacteria from establishing themselves on leaves in the first place. Better yet, it promotes overall plant growth and vigor.
- Made in United States

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Liquid Volume | 32 Fluid Ounces |
| Item Weight | 9 Pounds |
| Target Species | Insects |
| Item Form | Liquid |

## Product Details

- **Item Form:** Liquid
- **Item Weight:** 9 Pounds
- **Liquid Volume:** 32 Fluid Ounces
- **Brand:** General Hydroponics
- **Target Species:** Insects

## Images

![General Hydroponics GH Defguard Biofungicide/Bactericide Gallon - Image 1](https://m.media-amazon.com/images/I/01RmK+J4pJL._AC_.gif)

## Frequently Bought Together

- General Hydroponics HGC722078 Defguard Nutrient, White
- General Hydroponics Armor Si Plant Growth Enhancement, Quart

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-27*