--- product_id: 368034580 title: "Grower's Ally Fungicide Concentrate for Plants, 8 Oz, Makes 5 Gallons" brand: "grower's ally" price: "$40.70" currency: USD in_stock: true category: "Grower's Ally" url: https://www.desertcart.us/products/368034580-growers-ally-fungicide-concentrate-for-plants-8-oz-makes-5 store_origin: US region: United States of America --- # 8 oz concentrate makes 5 gallons OMRI Listed & FIFRA 25(b) exempt Broad-spectrum citric acid fungicide Grower's Ally Fungicide Concentrate for Plants, 8 Oz, Makes 5 Gallons **Brand:** grower's ally **Price:** $40.70 **Availability:** ✅ In Stock ## Summary > 🛡️ Defend your plants with nature’s ally—grow stronger, cleaner, and greener! ## Quick Answers - **What is this?** Grower's Ally Fungicide Concentrate for Plants, 8 Oz, Makes 5 Gallons by grower's ally - **How much does it cost?** $40.70 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/368034580-growers-ally-fungicide-concentrate-for-plants-8-oz-makes-5) ## 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 - • **Harvest Without Delay:** Residue-free treatment safe through all growth stages, from clones to flowering. - • **Maximize Your Harvest:** Kills & prevents powdery mildew, blight, rot—boost your plant’s health indoors & out. - • **Safe for Your Ecosystem:** Bee-safe, kid- and pet-friendly—perfect for eco-conscious cultivators. - • **Pure & Organic Protection:** Food-grade citric acid formula, free from synthetic pesticides, heavy metals, and pollutants. - • **Trusted by Cultivators Everywhere:** Proven effective in greenhouses, hydroponics, and home gardens alike. ## Overview Grower's Ally Fungicide Concentrate is a powerful, organic citric acid-based treatment designed to kill and prevent common plant diseases like powdery mildew, alternaria blight, and rot. This 8 oz bottle makes 5 gallons of residue-free spray safe for indoor and outdoor use, including hydroponics and greenhouses. OMRI listed and FIFRA 25(b) exempt, it’s a trusted, eco-friendly solution that’s gentle on plants, bees, kids, and pets—perfect for millennial cultivators who demand effective, clean, and sustainable plant care. ## Description desertcart.com: Grower's Ally Fungicide for Plants Concentrate - Indoor Outdoor Plant Fungicide Treatment Control for Powdery Mildew, Alternaria Blight, Rot, Fungus - Trusted by Cultivators - 8 Oz, Makes 5 Gallons : Patio, Lawn & Garden ## Features - MAXIMIZE YIELDS – This outdoor and indoor plant fungicide kills and prevents common plant pathogens, including powdery mildew, alternaria blight root rot, crown rot, and stem rot. When unavailable, use Earth’s Ally Disease Control, which provides the same proven fungicide protection. - ZERO POLLUTANTS – Formulated with food-grade citric-acid, our formula is FIFRA 25(b) exempt and OMRI Listed for use in organic gardening. This garden safe spray 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 powdery mildew treatment is used preventatively, citric acid forms a protective barrier on the surface of the leaves to inhibit pathogen development. - HARVEST SAME DAY – The residue-free fungicide can be safely applied through all stages of plant growth, from clones through the flowering cycle when many problems occur. - RECOMMENDED BY CULTIVATORS – Used across indoor, outdoor, greenhouse, and hydroponic grow spaces. An eco-minded formula that’s bee-safe and suitable for homes with kids and pets. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09DPRRTRT | | Active Ingredients | Citric Acid | | Best Sellers Rank | #9,296 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #161 in Insect & Pest Repellent Spray Concentrates | | Brand Name | Grower's Ally | | Customer Reviews | 4.3 4.3 out of 5 stars (3,615) | | Included Components | 8 oz Bottle | | Item Form | Liquid | | Item Weight | 8 Ounces | | Liquid Volume | 8 | | Manufacturer | Sarasota Green Group | | Model Number | 10269 | | Part Number | 10269 | | Specification Met | OMRI | | Target Species | Insects | | UPC | 810021610269 | | Unit Count | 8.0 Fluid Ounces | ## Product Details - **Active Ingredients:** Citric Acid - **Brand:** Grower's Ally - **Item Form:** Liquid - **Item Weight:** 8 Ounces - **Liquid Volume:** 8 ## Images ![Grower's Ally Fungicide Concentrate for Plants, 8 Oz, Makes 5 Gallons - Image 1](https://m.media-amazon.com/images/I/5154rM2l0KL.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 8 oz | Plant Fungicide Treatment Control for Powdery Mildew, Fungus and More - Trusted by Cultivators for Indoor & Outdoor Use, Makes 5 Gallons - Grower's Ally Crop Defender 3 Concentrate 8 oz | Natural, Safe & Organic Insecticide & Fungicide Control for Plants - Powdery Mildew, Spider Mites & Russet Mite Killer – Makes 25 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 --- ## 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.us/products/368034580-growers-ally-fungicide-concentrate-for-plants-8-oz-makes-5](https://www.desertcart.us/products/368034580-growers-ally-fungicide-concentrate-for-plants-8-oz-makes-5) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-23*