---
product_id: 205071698
title: "Fungicide for Plants Concentrate - Indoor Outdoor Plant Fungicide Treatment Control for Powdery Mildew, Alternaria Blight, Rot, Fungus - Trusted by Cultivators - 32 Oz, Makes 20 Gallons"
brand: "grower's ally"
price: "R1139"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/205071698-fungicide-for-plants-concentrate-indoor-outdoor-plant-fungicide-treatment-control
store_origin: ZA
region: South Africa
---

# OMRI Listed 32 oz Concentrate Makes 20 Gallons Fungicide for Plants Concentrate - Indoor Outdoor Plant Fungicide Treatment Control for Powdery Mildew, Alternaria Blight, Rot, Fungus - Trusted by Cultivators - 32 Oz, Makes 20 Gallons

**Brand:** grower's ally
**Price:** R1139
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow with Confidence: Your Plants Deserve the Best!

## Quick Answers

- **What is this?** Fungicide for Plants Concentrate - Indoor Outdoor Plant Fungicide Treatment Control for Powdery Mildew, Alternaria Blight, Rot, Fungus - Trusted by Cultivators - 32 Oz, Makes 20 Gallons by grower's ally
- **How much does it cost?** R1139 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/205071698-fungicide-for-plants-concentrate-indoor-outdoor-plant-fungicide-treatment-control)

## Best For

- grower's ally enthusiasts

## Why This Product

- Trusted grower's ally brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Zero Pollutants:** Eco-friendly formula that’s safe for you and your plants.
- • **Harvest Same Day:** Apply anytime, even during flowering—no waiting required!
- • **Cultivator Approved:** Trusted by professionals for indoor and outdoor success.
- • **Maximize Your Yields:** Unlock the full potential of your plants with our powerful fungicide!
- • **Broad-Spectrum Protection:** Defend against powdery mildew and other pathogens effortlessly.

## Overview

Grower's Ally Fungicide is a natural, food-grade citric acid-based treatment designed to effectively kill and prevent common plant pathogens like powdery mildew. This 32 oz concentrate can make up to 20 gallons of solution, is OMRI Listed for organic gardening, and is safe for use throughout all stages of plant growth, ensuring healthier yields without harmful pollutants.

## Description

Fungicide for Plants Concentrate - Indoor Outdoor Plant Fungicide Treatment Control for Powdery Mildew, Alternaria Blight, Rot, Fungus - Trusted by Cultivators - 32 Oz, Makes 20 Gallons

## Features

- MAXIMIZE YIELDS – Grow healthier plants with Grower’s Ally Fungicide spray. Our natural fungicide and bactericide for plants kills and prevents common plant pathogens, including powdery mildew.
- ZERO POLLUTANTS – Formulated with food-grade citric-acid, our formula is FIFRA 25(b) exempt and OMRI Listed for use in organic gardening. Grower’s Ally tests clean and contains no residual solvents, no synthetic pesticides and no heavy metals.
- KILLS AND PREVENTS POWDERY MILDEW – Our broad-spectrum citric acid fungicide is an effective natural disinfectant. It reduces bacterial growth yet is gentle on plant tissue. When this plant disease control spray is used as a preventative treatment, citric acid forms a protective barrier on the surface of the leaves to inhibit pathogen development.
- HARVEST SAME DAY – Grower’s Ally disease control for plants can be safely applied through all stages of plant growth, from clones through the flowering cycle when many problems occur.
- RECOMMENDED BY CULTIVATORS – Our foliar spray is trusted by large scale growers and suitable for use in all grow environments and cultivation facilities: indoor, outdoor, greenhouse, hydroponic.

## Product Details

- **Item Form:** Liquid
- **Item Weight:** 2.3 Pounds
- **Liquid Volume:** 32 Fluid Ounces
- **Brand:** Grower's Ally
- **Target Species:** Fungus

## Images

![Fungicide for Plants Concentrate - Indoor Outdoor Plant Fungicide Treatment Control for Powdery Mildew, Alternaria Blight, Rot, Fungus - Trusted by Cultivators - 32 Oz, Makes 20 Gallons - Image 1](https://m.media-amazon.com/images/I/81E30PnhTpL.jpg)

## Available Options

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

## Questions & Answers

**Q: Effective and safe against grey mold on cannabis buds?**
A: Gray mold, or botrytis, is very difficult to treat.  Grower's Ally Fungicide can help slow the spread of gray mold, but will not cure the disease or repair infected plants / buds.  Infected buds need to be removed properly, and the environment (lower humidity, increased airflow...) must be addressed first, before any product can help you.  There are many excellent articles that go into great detail about effectively treating gray mold.  We wish you the best.

**Q: Will this help leaf spots on mountain laurel?**
A: If I can sure.

**Q: Will this work for peach curl?**
A: You must use a copper based fungicide that is specifically labeled for peach or nectarines

**Q: Does this work on pachysandra blight**
A: Grower's Ally Fungicide will work to help prevent the spread of blight on pachysandra, but it will not repair parts of the plant that are already damaged.  We strongly recommend removing diseased leaves and disposing of them properly (and disinfecting your pruning tools).

## Frequently Bought Together

- Grower's Ally Fungicide for Plants Concentrate 32 oz | Plant Fungicide Treatment Control for Powdery Mildew, Fungus and More - Trusted by Cultivators for Indoor & Outdoor Use, Makes 20 Gallons
- Chapin 20000 Made in USA 1 -Gallon Lawn and Garden Pump Pressured Sprayer, for Spraying Plants, Garden Watering, Weeds and Pests, Polypropylene, Translucent White
- Bonide Captain Jack Copper Fungicide 16 oz Concentrated Plant Disease Control Solution for Organic Gardening

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**Shop now:** [https://www.desertcart.co.za/products/205071698-fungicide-for-plants-concentrate-indoor-outdoor-plant-fungicide-treatment-control](https://www.desertcart.co.za/products/205071698-fungicide-for-plants-concentrate-indoor-outdoor-plant-fungicide-treatment-control)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-09*