Atticus Gunner 14.3 MEC Propiconazole Fungicide - Broad-Spectrum

In this review the Atticus Gunner 14.3 MEC is evaluated for homeowners and landscape pros who need reliable disease control for turf and ornamentals. The single biggest reason to buy is its active ingredient, 14.3% propiconazole, which is the same chemistry trusted by industry professionals for control of more than 20 plant fungi; that proven broad-spectrum performance shows up in real results against dollar spot and brown patch when applied correctly. The review focuses on ease of mixing, rainfast residual action, and overall value compared with other professional-grade options.

Key Features

• 14.3% propiconazole: Delivers broad-spectrum control of common turf and foliar diseases so lawns recover and stay healthier after application.
• MEC formulation for easy mixing: Microemulsion concentrate particles reduce separation in the sprayer, so the tank remains uniform and requires less re-mixing during application.
• Rainfast after drying: Sprays resist wash-off from rain or irrigation once dried, keeping the active ingredient on foliage where it is needed.
• Fast uptake and lasting control: The product can be taken up by roots or absorbed through stems and provides protection lasting up to 28 days when used per label directions.
• Low odor: Leaves little scent after application, so treatments are less intrusive for homeowners and clients.
• Tank-mix compatible: Works with many other fungicides, allowing customization of a control program for specific fungi.

Who It's For

The Atticus Gunner 14.3 MEC suits homeowners with medium to large lawns and landscape contractors who want a professional-grade fungicide that targets dollar spot, brown patch, blights, powdery mildew, and rusts. If you manage turf or ornamental beds and prefer a product with the same active ingredient used by pros, this formula delivers predictable control and an easier mixing experience than many older formulations.

It is not intended for casual spot treatments by people unwilling to follow label directions or in states where it is not registered; check local restrictions before purchase. Those who need nonchemical or organic options should look elsewhere, since this is a synthetic, professional fungicide requiring careful application.

Pros & Cons

Pros

• Effective broad-spectrum control reported by users, with noticeable turf recovery from dollar spot and similar diseases.
• Microemulsion concentrate mixes well and stays in suspension, reducing frequent tank agitation.
• Rainfast after drying and provides protection for up to 28 days when used as directed.

Cons

• Some users report mixed experiences on mixing ease despite the MEC claim, so careful measuring and following label directions are important.
• Not registered for sale in all states, limiting availability in certain regions.

Specifications

Product name	Gunner 14.3 MEC Propiconazole Fungicide (32 OZ)
Active ingredient	Propiconazole 14.3%
Formulation	Microemulsion concentrate (MEC)
Target pests	Brown patch, dollar spot, blights, powdery mildew, rusts
Residual activity	Up to 28 days (per label directions)
Application methods	Foliar sprays; root uptake and stem absorption noted
Package size	32 oz

Our Verdict

The Atticus Gunner 14.3 MEC is a solid choice for homeowners and turf professionals who need a reliable, professional-grade fungicide with proven chemistry. Its broad-spectrum control, easier mixing from the MEC formulation, and rainfast properties make it good value for those managing recurring foliar diseases, provided users follow label directions and confirm local registration.

Frequently Asked Questions

Is this safe for residential lawns?
When used according to label instructions it is suitable for residential lawns, but always follow safety precautions and local regulations.

How long before rain can I expect it to stay effective?
Sprays are rainfast once dry, so allow treatments to dry before irrigation or a rain event for reliable retention on foliage.

Can it be mixed with other fungicides?
The MEC formulation is tank-mix compatible with many fungicides, but always perform a jar test and follow label compatibility guidance before mixing.