Hi-Yield Captan 50W Fungicide

2.5 out of 5 stars 3 Reviews | 6 Q&A

Hi-Yield Captan 50W Fungicide

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Average Rating

2.5 out of 5 stars Rating: 2.7

3 Reviews | 6 Q&A

Product Overview

Hi-Yield Captan 50W Fungicide controls a number of different fungus diseases on ornamentals and fruits. The formulation is a wettable powder that is easily mixed with water according to the label directions for spraying. Use Hi-Yield Captan 50W Fungicide in its dry form to prevent damping off and seed rot. Great for use to control cedar apple rust.

Features and Specs

Active Ingredient Captan 49.25%
Target pests Fungus diseases on Fruits and Ornamental Plants
Excellent to control for Cedar Apple Rust on Fruit Trees
* See label for complete list
For use in Fruits and Ornamental Plants
* See label for complete list
Application 1 - 8 tbsp. per gallon of water
* See label for complete application instructions
Pet safe Yes, if used as directed on Label
Formulation Group M4 Fungicide
Shipping Weight 0.90 lbs
Manufacturer VPG (Mfg. Number: 32109)
UPC 732221321090
EPA Registration 19713-235-7401


This can be combined safely and effectively at recommended dosage rates with most commonly used fungicides and insecticides, with the exception of oil and strongly alkaline materials. Alkaline materials such as spray lime, limesulfur and bordeaux mixture will reduce the fungicidal activity of this product.

  • Do not apply captan in combination with, immediately before or closely following oil sprays.
  • Do not allow oil sprays on adjacent areas to drift onto plants which have been or will shortly be treated with captan.

The time factor governing the safe interval between captan and oil sprays varies due to general climatic conditions, therefore, consult local agricultural spray programs and authorities to determine the proper timing.

  • The use of spreaders which cause excessive wetting is not advised.
  • Combinations with solvent formulations of organic phosphates should not be used.
  • Combinations of captan and sulfur should not be used on crops sensitive to sulfur.
  • Used at high rates or in drenching sprays, captan may cause necrotic spotting of tender, immature leaves of certain varieties of Apples, Cherries, Peaches and Plums. This type of injury is most likely to occur in the early cover sprays during long periods of warm, cloudy, humid weather.

To avoid the hazard of leaf spotting under such conditions, use captan and other spray materials at lowest recommended rates and avoid drenching trees. Observe the most restrictive of the labeling limitations and precautions of all products used in the mixture.

WARNING: This product can expose you to chemicals including Captan, which is know to the State of California to cause cancer. For more information go to https://www.P65Warnings.ca.gov

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  • 1 of 5 Stars

    Captan 50

    By Mark on 07/03/2020

    This is a good product, but the packaging was the worst. It was shipped is a bag and in transit the lid came off the fungicide and all the product dumped out into the bag.

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    2 of 2 people found this review helpful

  • 5 of 5 Stars

    This is the best source for PC products & advice!

    By Eric on 06/05/2018

    NCDA certified and licensed to apply pesticides in Charlotte, NC, for 25+ years: Now I have retired, and DOMYOWN has proven that they are the best and most professional source for these products.

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    1 of 1 people found this review helpful

  • 2 of 5 Stars

    Extremely difficult to mix with water

    By Bruce on 12/06/2021

    With a water temperature of 50 degrees the Captan powder failed completely to mix with the water. Supposedly one is supposed to mix or agitate the solution for at least 5 minutes which is not realistic. Better to use a different product that will mix with water.

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Questions & Answers

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Sort Questions
Can I leave the captan fungicide mixed in a sprayer or do you have to use it all at once after it is mixed?
As with all product you use, you will only mix up what you need to use and any that is left over needs to be used within 24-48 hours at the most. After that time frame the mixed solution would need to be disposed of as the longer it sits in a mixed states and unable to dry, it will start breaking down the solution and eating away at your sprayer parts.

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22 of 25 people found this answer helpful

How long after application does it take for Captain 50W to be rain safe?

Hi-Yield Captan 50W Fungicide is considered rainfast after having dried completely. This normally takes at least 2 hours.

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18 of 18 people found this answer helpful

I was given 15 bags of Hi-Yield Captan 50W Fungicide can it be applied as a dust?
Hi-Yield Captan 50W Fungicide can only be mixed in water. 1 - 8 tbsp. per gallon of water 

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13 of 15 people found this answer helpful

For tomatoes, how many tablespoons of Captan 50 WP can I use per gallon of water?

Unfortunately, Hi-Yield Captan 50W is not labeled to be used on tomatoes. You can use something like Ferti-Lome Triple Action instead.  It is labeled to treat a variety of diseases and can be used on a variety of fruits and vegetables, including tomatoes.  You will use 1 oz per gallon of water.

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9 of 10 people found this answer helpful

Can you use Hi-Yield Captan 50W Fungicide on mustard greens?

Hi-Yield Captan 50W Fungicide is not labeled for use on any vegetables including mustard greens.  It is only labeled for use on fruits and ornamental plants.

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4 of 4 people found this answer helpful

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Hi-Yield Captan 50W Fungicide 2.5 out of 5 stars Rating: 2.7 (3 Reviews / 6 Q&A)

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