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We’re Daconil, A Trusted Fungicide Brand

For over 50 years, our Daconil fungicide has combined the proven efficacy of chlorothalonil with the innovative Turf Protein Booster acibenzolar-S-methyl, activating the turf’s natural defense systems to combat diseases and environmental stresses while enhancing overall plant health.

What Is Daconil Fungicide Used For

Our Daconil fungicide delivers proven protection against a wide array of fungal diseases that can threaten the health and vigor of plants, trees, lawns, and turf grasses in both residential and commercial settings.

Powdery Mildew

For powdery mildew, Daconil solution provides effective control of this common fungal disease on a wide range of garden plants.

Cherry Tree

When applied to cherry trees, Daconil protects against various fungal infections that can impact fruit production and tree health.

Papaya Tree

For commercial papaya growers, Daconil fungicide helps prevent yield losses by controlling fungal diseases like anthracnose and black spot on papaya trees.

Roses

Roses remain vibrant and beautiful when treated with Daconil fungicide, which guards against black spot and other rose fungal diseases.

Golf Greens

Golf course superintendents rely on Daconil to maintain pristine putting green conditions by controlling dollar spot, anthracnose, and other turf diseases.

Lawn Brown Patch

Our Daconil fungicide is an excellent choice for preventing and controlling brown patch, a prevalent lawn disease caused by the Rhizoctonia fungus.

Daconil All-Time Bestsellers

Daconil Fungicide Ready to Use

Daconil Fungicide Ready to Use offers convenient fungal disease control by providing a pre-mixed, ready-to-spray solution that effectively prevents and stops a broad spectrum of plant diseases on vegetables, flowers, shrubs, and more.

Daconil Fungicide Concentrate

Daconil Fungicide Concentrate offers concentrated disease prevention and control by allowing users to easily mix their own solution strength for effective, rainproof fungal protection on a wide variety of plants including vegetables, fruits, roses, flowers, shrubs and trees.

Daconil Weather Stik Fungicide

Daconil Weather Stik is a highly concentrated 72% chlorothalonil fungicide formulation designed specifically for professional turf management, providing control of diseases like dollar spot, leaf spot, and brown patch on golf courses, sports fields, and commercial landscapes.

Our Fungicide Benefits

Why Customers Choose Us

Our customers choose Daconil fungicide products for their proven performance and innovative formulations that deliver reliable disease control and enhanced plant health. Here are a few key reasons:

Broad-Spectrum Disease Control

Daconil effectively prevents and stops over 65 common fungal diseases across a wide range of plants, trees, and turf grass varieties.

Long-Lasting Protection

The chlorothalonil active ingredient provides rainproof, residual protection to keep plants and turf Looking their best.

Boost Natural Defenses

Select Daconil products contain the unique Turf Protein Booster acibenzolar-S-methyl, which activates the plant's own natural defense systems against pathogens and environmental stresses.

Any question about our fungicide?
Feel free to contact us anytime.

Daconil Company Values

At Daconil, our company values are the guiding principles that shape our approach to developing innovative and effective fungicide solutions. Our core values include:

Photos by Our Customers

Daconil Fungicide Spray

Using Daconil Concentrate

Benefits of Daconil Fungicide

Daconil Ready to Use

Daconil Company Insights

Daconil’s deep industry experience and rigorous scientific approach provide valuable insights that guide our product development and recommendations for effective fungal disease management.

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Daconil Fungicide Reviews

Gardeners and homeowners alike have been impressed by the excellent performance of Daconil fungicides, as evidenced by these in-depth reviews:

As an avid gardener, I've battled fungal diseases for years on my roses, vegetables, and ornamental plants. Since discovering Daconil Weather Stik, I've finally found a solution that works exceptionally well. The concentrated chlorothalonil formula packs a powerful punch against black spot, powdery mildew, early blight, and many other common fungal infections. What I appreciate most is the rainproof protection it provides - no more having to reapply after every rainfall, which saves me considerable time and effort. My plants have never looked healthier or more vigorous after using Daconil. The easy-to-measure concentrate also makes mixing a breeze - no more guesswork or spills. I simply add the pre-measured amount to my sprayer and the solution is ready to go. Application is straightforward and Daconil dries quickly without any unsightly residue left behind. Daconil is now a staple in my fungicide rotation and I wouldn't be without it during prime disease seasons. It has truly transformed my ability to grow beautiful, healthy plants season after season.

Emily Thompson

Master Gardener

Maintaining healthy, disease-free turf is crucial for the golf courses I oversee, and Daconil Ultrex has been my go-to fungicide for years due to its superior performance. It provides excellent control against stubborn diseases like dollar spot, leaf spot, anthracnose, brown patch and more. But the dual-active ingredient formulation with acibenzolar-S-methyl is really a game-changer, boosting the turf's natural defense mechanisms while providing reliable broad-spectrum disease control. Even during periods of high heat and humidity when disease pressure is at its peak, my greens, tees, and fairways consistently look their best after an application of Daconil Ultrex. The long-lasting, rainproof protection is also a major advantage, reducing my need to spray as frequently compared to other fungicides. This saves considerable labor costs and minimizes disruptions to course operations. Whether I'm applying it preventatively or curatively, Daconil always delivers outstanding results that my superintendent and members appreciate. It's an efficient and cost-effective choice that I can trust to keep our course looking pristine.

Michael Rodriguez

Turf Manager

As a commercial fruit grower, protecting my high-value cherry and apple trees from fungal diseases is absolutely essential for producing a high quality, profitable harvest each year. Daconil Weatherstik has been instrumental in preventing issues like cherry leaf spot, apple scab, blossom blight and more. The concentrated chlorothalonil formula makes it easy to mix the precise solution strength I need based on the level of disease pressure. And the excellent residual, rainproof control means I can apply it less frequently without compromising protection, which streamlines my spraying schedule tremendously. Since incorporating Daconil into my disease management program, I've seen a remarkable reduction in fruit losses and improved overall tree vigor and health. The cherries and apples look unblemished at harvest and storage quality is maximized. Daconil is a reliable, heavy-duty fungicide that has become an integral part of my year-round orchard management approach. Its consistent performance provides peace of mind and preserves my crop yields and profits season after season.

Sarah Wilson

Orchardist

Do you need a quality fungicide?

For personalized guidance on selecting the right Daconil fungicide product and developing an effective disease management strategy, we encourage you to contact us for a free consultation with our team of experts.