Doktor Doom Premium Fungicide Concentrate

Liquid Copper Fungicide for Garden and Greenhouse Plants

Doktor Doom Premium Fungicide Concentrate is a liquid copper fungicide designed to help control and suppress a range of fungal and bacterial plant diseases.

The concentrated formula is diluted with water before application. It can be used on plants in outdoor gardens and greenhouses according to the product label.

With a flexible dilution range, this concentrate is a practical choice for home gardeners, greenhouse growers, and anyone looking for a convenient copper-based plant disease control product.

Key Features

• Liquid copper fungicide concentrate
• Contains 1.8% copper as copper octanoate
• Registered for use in Canada
• Suitable for outdoor and greenhouse applications
• Controls and suppresses listed plant diseases
• Dilutes with water before application
• Suitable for a wide range of plants
• Convenient concentrate format
• 500 mL bottle
• Made in Canada

What Is Doktor Doom Premium Fungicide Concentrate?

Doktor Doom Premium Fungicide Concentrate is a copper-based plant fungicide for controlling and suppressing diseases listed on the Canadian product label.

Copper octanoate is the active ingredient. It works as a protectant on plant surfaces when applied according to label directions.

The concentrated formula allows growers to prepare the amount of spray needed for their particular application.

This makes it useful for treating individual plants as well as larger garden and greenhouse areas.

How Does Copper Fungicide Work?

Copper fungicides work primarily on the plant surface.

When properly applied, copper helps prevent susceptible fungal and bacterial pathogens from becoming established on treated plant surfaces.

For best results, applications should be made according to the product label and disease-development conditions.

The Canadian label recommends beginning treatment before disease normally appears when conditions favour disease development. It also provides instructions for applications after disease first appears. (Pesticide Label Search)

Diseases Controlled or Suppressed

Doktor Doom Premium Fungicide Concentrate is labelled for use against listed plant diseases, including diseases such as:

• Powdery mildew
• Leaf spot
• Rust
• Fire blight
• Other diseases listed on the product label

Always check the current Canadian label for the specific plant, disease, application rate, and restrictions before use.

For Greenhouses and Outdoor Gardens

The product is registered for outdoor and greenhouse use.

This makes Doktor Doom Premium Fungicide Concentrate useful for both home gardeners and greenhouse growers.

It can be used on eligible plants when applied according to the approved label directions.

How to Mix Doktor Doom Fungicide Concentrate

For general use, the Canadian label specifies a dilution range of:

1 part concentrate to 50–200 parts water

This corresponds to approximately a 2% to 0.5% solution.

The correct dilution depends on the specific plant and disease being treated. Always use the rate specified for your particular application on the current product label. (Pesticide Label Search)

General Mixing Examples

Concentrate	Approximate Water
10 mL	500 mL–2 L
25 mL	1.25–5 L
50 mL	2.5–10 L
100 mL	5–20 L

These examples are mathematical conversions of the label’s general 1:50 to 1:200 dilution range. They are not a substitute for the crop-specific directions on the registered label.

Application

Apply the diluted spray thoroughly to the plant surfaces according to the product label.

The Canadian label specifies that applications should not exceed 100 mL of diluted spray per square metre.

If required by the label, applications may be repeated at 7- to 10-day intervals. (Pesticide Label Search)

For best results, the label recommends starting treatment before disease normally appears or when weather conditions indicate an increased risk of disease.

When Should You Apply It?

Timing can make a significant difference when using a copper fungicide.

For preventative applications, the Canadian label recommends beginning treatment approximately two weeks before disease would normally appear or when weather conditions indicate a prolonged period of wet weather.

Applications can also begin when disease first appears, followed by repeat treatments according to the label. (Pesticide Label Search)

Ideal Applications

Doktor Doom Premium Fungicide Concentrate is suitable for growers working with:

• Vegetable gardens
• Fruit plants
• Ornamental plants
• Flowers
• Trees
• Shrubs
• Greenhouse plants
• Outdoor garden plants

Only use the product on plants and for diseases specifically permitted by the current label.

Product Specifications

Brand: Doktor Doom
Product: Premium Fungicide Concentrate
Product Type: Liquid copper fungicide
Active Ingredient: Copper, present as copper octanoate
Active Ingredient Concentration: 1.8%
PMRA Registration: 34303
Application: Dilute with water before use
Approved Environment: Outdoor and greenhouse use
Size: 500 mL
Made In: Canada (Pesticide Label Search)

Important Safety Information

This is a registered pest control product.

Always read and follow the current product label before mixing or applying the product.

Do not allow spray to contact people, children, or pets directly or through spray drift.

Avoid application during gusty conditions.

Do not contaminate irrigation or drinking water supplies or aquatic habitats.

Do not apply directly to bodies of water.

The Canadian label also specifies that the product must not be applied within one day of harvest. (Pesticide Label Search)

Frequently Asked Questions

What is Doktor Doom Premium Fungicide Concentrate?

It is a liquid copper fungicide containing 1.8% copper as copper octanoate. It is used to control or suppress listed plant diseases.

What is the active ingredient?

The active ingredient is copper, present as copper octanoate, at 1.8%. (Pesticide Label Search)

What does Doktor Doom Fungicide Concentrate control?

The product label includes diseases such as powdery mildew, leaf spot, rust, and fire blight, along with other listed diseases.

Always check the label for the specific plant and disease before application.

Can I use it in a greenhouse?

Yes. The Canadian registration permits outdoor and greenhouse use. (Pesticide Label Search)

Does Doktor Doom Fungicide Concentrate need to be diluted?

Yes. It is a concentrate and must be diluted with water according to the product label.

How much water do I mix with Doktor Doom Fungicide?

The general label dilution is 1 part concentrate to 50–200 parts water. The correct rate depends on the specific application, so always follow the crop-specific label directions. (Pesticide Label Search)

How often can I apply it?

The Canadian label generally allows repeat applications at 7- to 10-day intervals where applicable. Always follow the specific directions for the plant and disease being treated. (Pesticide Label Search)

Can I use it close to harvest?

The Canadian label states do not apply within one day of harvest. Always follow the current registered label. (Pesticide Label Search)

Shop Doktor Doom Premium Fungicide Concentrate

Protect your plants with Doktor Doom Premium Fungicide Concentrate, a convenient liquid copper fungicide for approved outdoor and greenhouse applications.

The concentrated 500 mL formula makes it easy to mix the amount of spray required for your garden or growing operation.

Available from Jon’s Plant Factory.

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