Brown rot is a common fungal issue that can affect lawns, ornamentals, and fruit-bearing plants. This guide highlights top-performing fungicides designed to prevent and control brown rot and related fungi. Each product section provides key features to help you choose the right solution for your turf and landscape needs.
| Product | Brand | Formulation | Main Fungal Targets |
|---|---|---|---|
| Gunner 14.3 MEC Propiconazole Fungicide (32 OZ) | Atticus | Propiconazole MEC | Brown patch, dollar spot, blights, rusts, powdery mildew |
| Gravex 20EW Fungicide (16 oz) | Atticus | Myclobutanil 19.7% | Brown patch, anthracnose, powdery mildew, rusts |
| Gunner 14.3 Propiconazole Fungicide (16 oz) | Atticus | Propiconazole | Brown patch, dollar spot, blights, rusts |
| Artavia 2 SC Azoxystrobin Fungicide (16 OZ) | Atticus | Azoxystrobin 22.9% | Anthracnose, brown patch, leaf spot, rhizoctonia |
| ARBER Organic Lawn Fungicide – 16oz | ARBER | Organic, citric-acid based | Brown patch, dollar spot, rust, powdery mildew, root rot |
Note: This selection emphasizes fungicides with broad-spectrum action against brown rot-related fungi and related turf diseases, including both preventive and curative properties. Always follow label directions for dilution, application timing, and safety considerations.
Gunner 14.3 MEC Propiconazole Fungicide (32 OZ)
Atticus Gunner 14.3 MEC Propiconazole Fungicide is a broad-spectrum preventive option with 14.3% propiconazole. The MEC formula uses microemulsion concentrate for easier mixing and enhanced product stability, reducing the need for repeated mixing. It is designed to provide lingering foliar protection after drying and offers tank-mix compatibility to tailor a fungus-control strategy. For soil-borne diseases, watering in after application is recommended. Always refer to the label for full directions.
Gravex 20EW Fungicide (16 oz)
Gravex 20 EW contains myclobutanil and provides both curative and preventive action to control a wide array of fungi. It targets brown patch, anthracnose, powdery mildew, rusts, and related turf diseases, making it suitable for lawns, landscapes, and greenhouses. The product is designed to reduce ongoing fungal development and offers a broad control spectrum as described on the label.
Gunner 14.3 Propiconazole Fungicide (16 oz)
This Gunner 14.3 Propiconazole variant provides broad-spectrum protection against major turf and ornamental fungi, including brown patch and dollar spot. Its microemulsion formulation improves mixing and stability, and the product is designed to resist wash-off after drying, helping maintain foliar protection during variable weather. Follow label directions for optimal results and tank-mixing options.
Artavia 2 SC Azoxystrobin Fungicide (16 OZ)
Artavia 2 SC delivers root-to-leaf protection with azoxystrobin, moving systemically within the plant to fortify defenses. It controls a broad set of fungi, including brown patch and leaf spot, and offers active protection against several soil-borne and foliar diseases. This product is suitable for lawns and landscapes seeking a systemic, multi-fungal defense.
ARBER Organic Lawn Fungicide – 16oz
ARBER Organic Lawn Fungicide provides a bio-based option for disease management with cadenced, citric-acid-based protection. It targets brown patch, dollar spot, rust, powdery mildew, and root rot while maintaining turf vitality. It is designed to be gentler on lawn systems and compatible with organic gardening practices when used as directed, appealing to those seeking an organic approach to brown rot control.
Monterey Phos Bundled with Measuring Spoon
Monterey Phos bundling includes a systemic fungicide option designed for broad control in turf and ornamentals, including root rot and downy mildew. It can be applied as a soil drench, foliar spray, or basal bark treatment, offering flexibility for various plant types. The product supports diverse disease management strategies and is suitable for professional and home landscapes alike.
Grower’s Ally Fungicide For Plants Concentrate
Grower’s Ally provides a concentrated option for powdery mildew, alternaria blight, and various rots. It is formulated for both indoor and outdoor use, with a focus on maintaining plant health and reducing disease pressure. The product is designed for easy mixing and broad-spectrum protection across a range of plant types.
Buying Guide: Key Considerations When Choosing a Brown Rot Fungicide
- Active ingredient and spectrum: Look for propiconazole, myclobutanil, azoxystrobin, or organic options depending on your target diseases and preference for synthetic or organic products. Consider products that address brown patch, dollar spot, rusts, and powdery mildew.
- Formulation and ease of use: Microemulsion concentrates (MEC) offer easier mixing and stability. Ready-to-use or hose-end formats provide convenience for larger areas but may have different coverage.
- Weather resistance: Some formulations resist wash-off after drying, helping protection persist through light rain or irrigation. Check label instructions for timing relative to rainfall.
- Tank-mix compatibility: If you already use other fungicides, select products that are tank-mix compatible to tailor your disease control program.
- Mode of action and rotation: To reduce resistance risk, rotate products with different active ingredients, especially when managing persistent infections in turf.
- Application scope: Consider whether you need turf-only, ornamentals, or a combination for lawns, trees, and garden beds. Some products offer systemic protection, while others are primarily protective.
- Organic options: If you prefer organic gardening, look for OMRI-listed or citric-acid-based products, ensuring they provide effective disease control within organic guidelines.
- Label compliance: Always follow the product label for dilution rates, application timings, safety precautions, and re-entry intervals to protect people, pets, and plants.