Professional-grade fungicide combining two modes of action for preventive and curative turf disease control.
Armada® 50 WDG combines Trifloxystrobin (QoI/Strobilurin) and Triadimefon (DMI/Triazole) into a powerful systemic fungicide designed to control foliar, stem, and root diseases in turfgrass and ornamentals. This dual-active formulation improves disease control performance while supporting resistance management in high-pressure conditions.
Ideal for home lawns, golf courses, athletic fields, and commercial landscapes, Armada provides both preventative protection and curative activity against many of the most common and damaging turf diseases.
What It Controls
Brown Patch
Dollar Spot
Leaf Spot
Anthracnose
Gray Leaf Spot
Summer Patch
Take-All Patch
Fairy Ring
Stripe Smut
Why Choose Armada® 50 WDG
Two Modes of Action: Improves effectiveness and reduces resistance risk.
Systemic Movement: Controls foliar and soilborne diseases.
Preventive + Curative Control: Flexible use based on disease stage.
Enhances Turf Quality: Promotes improved density and green-up.
Ornamental Label: Also approved for ornamental plants and non-bearing fruit trees.
Application Rates
General Rate: 0.6 – 1.5 oz per 1,000 sq ft
Water Volume: 1–2 gallons per 1,000 sq ft
Maximum Annual Rate: Do not exceed 4.76 oz per 1,000 sq ft per year
Typical Intervals
Foliar Diseases: Every 14–28 days depending on pressure
Soilborne Diseases (Summer Patch, Take-All): Every 21–28 days; irrigate after application to move into root zone
Do not exceed three consecutive applications before rotating to a different mode of action
Best Practices
Apply preventively for strongest performance
Apply after mowing or allow product to dry before mowing
For foliar diseases, allow spray to dry before irrigation
Rotate with fungicides from different FRAC groups for resistance management
Important Use Notes
Follow all label directions for turf type and site restrictions
Use appropriate personal protective equipment when mixing and applying
Always read and follow the complete product label
Armada® 50 WDG delivers professional-level, dual-active disease control for stronger, healthier turf under pressure.
Details
Key
Value
Active Ingredient
Triadimefon 41.67%Trifloxystrobin 8.33%
Lawn Types
Tall fescue,
Bermuda,
Zoysia,
St. augustine,
Centipede,
Kentucky bluegrass,
Ryegrass
Special Features
Group 3 and 11 Fungicide
Application Rate
0.6–1.5 oz. Every 14–28 days
Treats up to 50,000 sq. ft.
Time to Apply
Spring,
Summer,
Fall
Delivery System
Dispersible Granules
Brand
Envu
For Use In
Turf Grass
Frequently Asked
What diseases does Armada 50 WDG control in lawns?
It controls brown patch, dollar spot, anthracnose, gray leaf spot, leaf spot, summer patch, take-all patch, fairy ring, rust, red thread, pink patch, and more.
How much do I apply per 1,000 sq ft?
Apply between 0.6 to 1.5 oz per 1,000 sq ft depending on the disease and whether you're applying preventively or curatively.
How often should I apply it?
Every 14 to 28 days. High-pressure periods may require shorter intervals and higher rates.
Can it be used on all grass types?
Yes, Armada 50 WDG is labeled for use on all major turfgrass species including cool- and warm-season varieties.
Can I apply it with other lawn products?
Yes, it's compatible with many other fungicides and insecticides, but always test tank mixes for compatibility before wide use.
Is it safe for use around pets or kids?
Yes, once the product has dried. Keep people and pets off the treated area until dry.
Does it help improve lawn appearance?
Yes. Armada can enhance turf density and greening within 30–60 days, especially on warm-season grasses like St. Augustine and Bermuda.