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Eagle 0.39G Specialty Turf Fungicide - Myclobutanil
Eagle 0.39G Specialty Turf Fungicide, manufactured by Nitro-Phos, is a broad-spectrum granular turf fungicide that can be used to prevent and cure a wide variety of common lawn diseases of established turfgrass.
This unique granular fungicide contains the active ingredient Myclobutanil 0.39%, and comes in granule form which is great for applicators that want to provide effective disease control without using a liquid fungicide or when weather conditions prevent spraying.
Eagle 0.39G Specialty Turf Fungicide is effective granular fungicide that systemically protects established lawns for up to 28 days against diseases such as brown patch or leaf spot.
Tools Needed
To use Eagle 0.39G Specialty Turf Fungicide you will need either a push spreader or hand spreader.
How to Use

- Step 1: Determine how much Eagle 0.39G Specialty Turf Fungicide to use by measuring the square footage of the treatment area. To do this, you will need to measure the length and width of the treatment area in feet then multiply them together (length X width = square footage). Applications to non-residential turfgrasses, will use between 4 to 8 lbs. of Eagle 0.39G Specialty Turf Fungicide per 1,000 sq. ft. Residential turfgrasses will need 4 lbs. of product per 1,000 sq. ft. Do not apply more than 46 lbs. product per 1000 sq. ft. per year.
- Step 2: Load the proper amount of Eagle 0.39G Specialty Turf Fungicide to a spreader of your choosing. Use rate varies depending on the disease being treated so it would be best to refer to the product label.
- Step 3: Once your spreader is properly calibrated, push your spreader along the turf making sure to get an even spread. You may need to do two passes around the treated area perpendicularly to get complete even coverage.
- Step 4: Reapply as needed every 14 to 28 days depending on the disease and it's severity or for continued disease control. To avoid pick-up, lightly irrigate treated areas soon after application.
Where to Use
Eagle 0.39G Specialty Turf Fungicide can be used on residential and commercial lawns, ornamental turfgrass, grounds or lawns around business and office complexes, golf courses (fairways, roughs, tees, greens) and sod farms
When to Use
Use Eagle 0.39G Specialty Turf Fungicide upon first seeing a fungus or disease on your plants or as a preventative measure against disease during the growing season.
Safety Information
Eagle 0.39G Specialty Turf Fungicide is safe to use around children and pets when applied according to the product label instructions. Always wear the proper personal protective equipment (PPE) when handling and applying this product.
Keep children and pets out of treated areas until 24 hours have passed after application.
Special Considerations
Eagle 0.39G Specialty Fungicide may be applied with all types of spreader equipment commonly used for making ground applications. Proper adjustments and calibration of application equipment to give good coverage are essential for good disease control.
| Restricted Use | No |
|---|---|
| Shipping Restrictions | AK, AZ, CA, HI, ID, MN, MT, NM, NV, OR, VT, WA, WY |
| Availability | Online |
| Signal Word | CAUTION |
| Keith's Pro Tip | "Timing is important when applying Eagle 0.39G Specialty Turf Fungicide as you want to apply before the disease typically shows up to prevent it from taking hold." |
| Target Pests Multi | Anthracnose, Brown Patch, Copper Spot, Crown Rot, Dollar Spot, Fusarium Blight, Fusarium Patch, Gray Leafspot, Leaf_Smut, Leaf_Spot, Melting Out, Necrotic Ring Spot, Pink Snowmold, Powdery Mildew, Red Thread, Rust, Septoria Leaf Spot, Summer Patch, Take-all Patch, Zonate Leaf Spot |
| Time to Kill | Nitro-Phos Eagle Turf Fungicide does not kill disease but is used as a preventative or curative application on a disease. Reapply 14 to 28 days later for continued protection against disease development. |
| Chemical Type | Fungicide |
| Formulation | Granular |
| Application Methods | Granular Spreading |
| Product Drawbacks | Eagle 0.39G Specialty Turf Fungicide is less effective when wet (especially after heavy rainfall). |
| Active Ingredient | Myclobutanil 0.39%. |
| Application Equipment | Hand Spreader, Push Spreader |
| Mix Rate | Applications to non-residential turfgrasses, will use between 4 to 8 lbs. of Eagle 0.39G Specialty Turf Fungicide per 1,000 sq. ft. Residential turfgrasses will need 4 lbs. of product per 1,000 sq. ft. |
| Use Sites | Outdoors |
| Yield | An 8 lb. bag of Eagle 0.39G Specialty Turf Fungicide can cover approximately 7,500 sq. ft. at the application rate of 1 lb. of nitrogen per 1,000 sq. ft or 1,000 to 2,000 sq. ft. when using the 4 to 8 lb. application rate. |
| EPA Registration No. | 62719-461-10404 |
| Shelf Life | Eagle 0.39G Specialty Turf Fungicide will last up to 3 years in storage when kept in a cool, dry place. |
| Comparable Products | Heritage G Fungicide |
| Children or pets? | No |
| Property Characteristics | None |
| Availability | Online |
| Restricted Use | No |
| Brand | NITRO-PHOS |
| Keith's Pro Tips | "Timing is important when applying Eagle 0.39G Specialty Turf Fungicide as you want to apply before the disease typically shows up to prevent it from taking hold." |
| Product Drawbacks | Eagle 0.39G Specialty Turf Fungicide is less effective when wet (especially after heavy rainfall). |
| Target Pests | Anthracnose, Red Thread, Septoria Leaf Spot, Brown Patch, Crown Rot, Leaf Spot, Melting-Out Dollar Spot, Fusarium Blight, Fusarium Patch (pink snow mold), Gray leaf spot, leaf smuts, Necrotic Ring Spot, powdery mildew rust, summer patch, take all patch. |
| Application Equipment | Hand Spreader, Push Spreader |
| Application Methods | Granular Spreading |
| Active Ingredient | Myclobutanil 0.39%. |
| Product Type | Fungicide |
| Formulation | Granular |
| Application Rate | Applications to non-residential turfgrasses, will use between 4 to 8 lbs. of Eagle 0.39G Specialty Turf Fungicide per 1,000 sq. ft. Residential turfgrasses will need 4 lbs. of product per 1,000 sq. ft. |
| Shelf Life | Eagle 0.39G Specialty Turf Fungicide will last up to 3 years in storage when kept in a cool, dry place. |
| Yield | An 8 lb. bag of Eagle 0.39G Specialty Turf Fungicide can cover approximately 7,500 sq. ft. at the application rate of 1 lb. of nitrogen per 1,000 sq. ft or 1,000 to 2,000 sq. ft. when using the 4 to 8 lb. application rate. |
| Use Sites | Outdoors |
| Time to Kill | Nitro-Phos Eagle Turf Fungicide does not kill disease but is used as a preventative or curative application on a disease. Reapply 14 to 28 days later for continued protection against disease development. |
| Comparable Products | Heritage G Fungicide |
| EPA Registration # | 62719-461-10404 |



