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GARDENTECH

Garden Tech Daconil Fungicide Concentrate

Garden Tech Daconil Fungicide Concentrate is a powerful 3-way control fungicide that stops, prevents, and protects vegetables, fruits, ornamentals, and conifers against more than 75 listed diseases.

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Garden Tech Daconil Fungicide Concentrate Product Page
Min : 30.98 - Max : 30.98
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Price as of
09/22/25
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Garden Tech Daconil Fungicide Concentrate, manufactured by GardenTech, is a fast-acting, multi-purpose 3-way fungicide concentrate that prevents and cures a broad-spectrum of damagaing plant diseases including blight, powdery mildew, and black spot. With 3-way control that starts working on contact, it’s perfect for defending vegetables, fruits, flowers, roses, trees, and ornamentals to keep your foliage thriving.

It works by forming a protective barrier on plant surfaces that stops fungal spores from developing and spreading. Unlike some treatments that only help after the disease takes hold, this fungicide works on contact to stop problems before they destroy your plants.

Garden Tech Daconil Fungicide Concentrate is an easy-to-use fungicide concentrate preventing and controlling over 75 common plant diseases, delivering peace of mind and healthier plants with every spray. If you want healthier plants, bigger harvests, and peace of mind in your gardening journey, GardenTech Daconil Fungicide Concentrate is worth every drop.

Tools Needed

You will need a hose-end sprayer, backpack sprayer, or handheld pump sprayer. 

How to Use

  • Step 1: Determine how much Garden Tech Daconil Fungicide Concentrate to use by measuring the square footage of the treatment area. Find the square footage by measuring the treatment area's length and width in feet, then multiply them together (length X width = square footage). Depending on the vegetables, mix 1 1/2 tsp. to 1 tbs. of Garden Tech Daconil Fungicide Concentrate per 1 gallon of water to cover 200 sq. ft. For fruits, use 3/4 tsp. to 2 1/4 tsp. of product per 1 gallon of water. For ornamentals, apply 2 1/4 tsp. to 3 tbs. of product per 1 to 4 gallons of water. For conifers, use 1 1/2 tsp. to 3 tbs. of product per 1 gallon of water. Refer to the product label for specific application rates and restrictions. 
  • Step 2: Fill the sprayer tank with half the amount of water, add the product, and pour in the remaining half of the water. Close the tank lid and shake until well-mixed. 
  • Step 3: Spray the mixture evenly over all plant surfaces, making sure to cover both the tops and undersides of leaves. Reapply every 7 to 14 days for ornamentals until conditions are no longer favorable for diseases.  

Where to Use

Garden Tech Daconil Fungicide Concentrate can be used on vegetables, fruits, roses, flowers, shrubs, trees, and ornamentals. 

Do not use on home lawns or turf sites associated with apartment buildings, daycare centers, playgrounds, playfields, recreational park athletic fields, athletic fields located on or next to schools, campgrounds, churches, and theme parks.  

When to Use

Use at the first sign of disease or as a preventative treatment during times of high disease pressure, such as warm, humid, or wet weather. For best results, apply it when plants are dry and no rain is expected for 24 hours.

Avoid spraying plants during extremely hot and sunny weather. 

Safety Information

Garden Tech Daconil Fungicide Concentrate is safe for people and pets when applied according to the product label instructions. Always wear the proper personal protective equipment (PPE) when mixed and applying this product. 

It would be best to refer to the label as each pre-harvest interval will vary for each crop type.

Keep people and pets out of the treatment area until the spray has dried. 

Do not graze treated areas or feed treated plant parts to animals. 

Special Considerations

Discoloration of blooms has been noted on certain varieties when applications are made during flowering. 

AvailabilityOnline
Restricted UseNo
Shipping Restrictions16 Ounce: AK, CA, CT, HI, MI, NY, OR, RI, SC, VT
BrandGARDENTECH
Keith's Pro Tips"Wet foliage can promote diseases like powdery mildew and black spot. Water early in the day to let moisture dry quickly and only water with an inch of irrigation once per week."
Product DrawbacksDiscoloration of blooms has been noted on certain varieties when applications are made during flowering. 
Target PestsActinopelte Leaf Spot, Alternaria Fruit Rot, Alternaria Fruit Spot, Alternaria Late Blight, Alternaria Leaf Spot, Anthracnose, Anthracnose (Discula sp.), Ascochyta Blight, Basal Stalk Rot, Bipolaris Leaf Spot, Black Rot, Black Spot, Blossom Blight, Botrytis Blossom Blight, Botrytis Blight, Botrytis Flower Blight (Gray Mold), Botrytis Gray Mold (foliar phase), Botrytis Leaf Blight, Botrytis Leaf/Flower Spot, Botrytis Vine Rot, Brown Rot, Brown Rot Blossom Blight, Cedar-Apple Rust, Cephalosporium Leaf Spot, Cercospora, Cercospora and Septoria Leaf Spots, Cercospora Early Blight, Cercospora Leaf Spot, Cercospora, Cercosporidium, Cylindrosporium Leaf Spots, Cherry Leaf Spot, Coryneum Blight, Curvularia Leaf/Flower Spot, Cylindrocladium Leaf Spot, Dactylaria Leaf Spot, Didymellina Leaf Spot, Downy Mildew, Early Blight, Fabraea (Entomosporium) Leaf Spot, Fabraea Leaf Spot, Fruit Rot, Fusarium Leaf Blight, Gray Leaf Mold, Gray Leaf Spot, Gray Mold, Gummy Stem Blight, Helminthosporium Leaf Blight, Late Blight, Leaf Blight, Leaf Blotch, Lophoderium Needlecast, Lophodermium Needlecast, Marssonina Leaf Spot, Monilinia Blossom/Branch Blight, Mycosphaerella Ray Blight, Needlecast, Ovulinia Flower Blight, Peach Leaf Curl, Phytophthora Blight, Phytophthora Die-Back, Pink Rot, Powdery Mildew, Purple Blotch, Rhabdocline, Rhizoctonia Blight, Rhizoctonia Fruit Rot, Rhizoctonia Web Blight, Rhizosphaera Needlecast, Ring Spot, Rust, Schirria Brown Spot, Scab, Scleroderris Canker, Septoria Late Blight, Septoria Leaf Spot, Sphaeropsis Leaf Spot, Stem End Rot, Swiss Needlecast, Tan Leaf Spot, Taphrina Blister, Target Spot, Volutella Leaf Blight.
Application EquipmentBackpack Sprayer, Hose End Sprayer, Pump Sprayer
Application MethodsBroadcast Spray
Active IngredientChlorothalonil 29.6%
Product TypeFungicide
FormulationEmulsifiable Concentrate (EC)
Application RateDepending on the vegetables, mix 1 1/2 tsp. to 1 tbs. of Garden Tech Daconil Fungicide Concentrate per 1 gallon of water to cover 200 sq. ft. For fruits, use 3/4 tsp. to 2 1/4 tsp. of product per 1 gallon of water. For ornamentals, apply 2 1/4 tsp. to 3 tbs. of product per 1 to 4 gallons of water. For conifers, use 1 1/2 tsp. to 3 tbs. of product per 1 gallon of water.
Shelf LifeGarden Tech Daconil Fungicide Concentrate will last for 3 years when stored in a dry, clean area.
Yield16 oz. of Garden Tech Daconil Fungicide Concentrate will create 64 gallons of diluted spray.
Use SitesOutdoors
Time to KillGarden Tech Daconil Fungicide Concentrate will control diseases within 7 to 14 days.
Comparable ProductsChlorothalonil 500 ZN Fungicide
Incompatible Home SidingBrick, Hardie Plank, Stone Veneer, Stucco, Wood, Vinyl
EPA Registration #67572-82-71004
More Information
Restricted Use No
Shipping Restrictions AK, CT, HI, MI, NY, OR, RI, SC
Availability Online
Signal Word WARNING
Keith's Pro Tip "Wet foliage can promote diseases like powdery mildew and black spot. Water early in the day to let moisture dry quickly and only water with an inch of irrigation once per week."
Time to Kill Garden Tech Daconil Fungicide Concentrate will control diseases within 7 to 14 days.
Chemical Type Fungicide
Formulation Emulsifiable Concentrate (EC)
Application Methods Broadcast Spray
Product Drawbacks Discoloration of blooms has been noted on certain varieties when applications are made during flowering. 
Active Ingredient Chlorothalonil 29.6%
Application Equipment Backpack Sprayer, Hose End Sprayer, Pump Sprayer
Mix Rate Depending on the vegetables, mix 1 1/2 tsp. to 1 tbs. of Garden Tech Daconil Fungicide Concentrate per 1 gallon of water to cover 200 sq. ft. For fruits, use 3/4 tsp. to 2 1/4 tsp. of product per 1 gallon of water. For ornamentals, apply 2 1/4 tsp. to 3 tbs. of product per 1 to 4 gallons of water. For conifers, use 1 1/2 tsp. to 3 tbs. of product per 1 gallon of water.
Use Sites Outdoors
Yield 16 oz. of Garden Tech Daconil Fungicide Concentrate will create 64 gallons of diluted spray.
EPA Registration No. 67572-82-71004
Shelf Life Garden Tech Daconil Fungicide Concentrate will last for 3 years when stored in a dry, clean area.
Comparable Products Chlorothalonil 500 ZN Fungicide
Children or pets? No
Property Characteristics None

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