Southern AG Liquid Copper Fungicide - Questions & Answers

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  • Asked by Bill from Miami, Fl
    05/25/2019
    Q
    What is the recommended dosage for Southern Ag Liquid Copper Fungicide on citrus and avocado, per gallon of water?
    A

    Southern Ag Liquid Copper Fungicide can be used at a rate of 2-4 tsp. per 2 gallons of water per 1,000 square feet on Citrus and 4 tsp. per 2 gallons of water per 1,000 square feet on Avocados.

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    1 of 1 people found this answer helpful.
  • Asked by Howard from Keystone Heights Fl
    05/20/2019
    Q
    How often should I apply this?
    A

    The application timing for Southern AG Liquid Copper Fungicide will vary depending on what you are treating for and the type of vegetation that you are treating.  You can find application rates and times beginning on page 2 of the product label.

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    1 of 2 people found this answer helpful.
  • Asked by Robert from Hudson Oaks, Tx
    06/23/2019
    Q
    Can Southern AG Liquid Copper Fungicide be used on rose bushes?
    A

    While Southern AG Liquid Copper Fungicide does state on the product label that it can be used on roses, there is a side note that discoloration of foilage and/or blooms has been noted on some varieties.  You would not be able to drench the soil around the rose bush as it needs to be applied directly the foilage itself to be effective.

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    1 of 1 people found this answer helpful.
  • Asked by Jose from Miramar, Fl
    07/29/2018
    Q
    Is Southern AG Liquid Copper Fungicide effective for Mango bacterial black spot?
    The tree is about 12 inches in diameter. How would your product be applied. Sprayed or directly to the soil for root treatment? Thanks
    A

    Southern AG Liquid Copper Fungicide is labeled to control Anthracnose on mangos which can cause black spots. You should use 4 tsp per gallon of water and apply weekly from the time the panicles are 2 inches in length until all fruits are set, then monthly therafter until August. This article from your FL Extension has more information about this and other common mango diseases.

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    1 of 1 people found this answer helpful.
  • Asked by Ari from Tampa, Fl
    12/31/2018
    Q
    After setting the dial to 2 oz/gallon (and attaching the hose), how long do I spray the grass using Southern AG Liquid Copper Fungicide?
    Approximately 200-300 sq. ft. of grass is affected.
    A

    Southern AG Liquid Copper Fungicide is labeled for use on turfgrass to control algae at a rate of 1 pint per 1000 sq ft in at least 5 gallons of water. So to treat 200 square feet, you would use 3.2 oz of concentrate in at least 1 gallon of water. The best way to do this at a setting of 2 oz per gallon of water would be to put 3.2 oz of concentrate in your hose-end sprayer reservoir and then apply the product evenly over the area until you are out of product.

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    1 of 2 people found this answer helpful.
  • Asked by Kathy from Roseburg
    06/01/2018
    Q
    How much Southern AG Liquid Copper Fungicide (per gallon) do I use on photenia's?
    A

    The mix rate for Southern AG Liquid Copper Fungicide for ornamentals is 2 teaspoons per gallon of water.  

     

     

     

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  • Asked by Nio from Trampa Fl
    03/08/2019
    Q
    Can Southern AG Liquid Copper Fungicide be used for plumeria rust?
    A

    Southern AG Liquid Copper Fungicide is not labelled for plumeria rust. We recommend contacting your master gardner for a product recommendation as we are not able to find a product that it is listed to treat. 

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    1 of 2 people found this answer helpful.
  • Asked by Nate from Myrtle Beach, Sc
    09/24/2018
    Q
    Can I use Southern AG Liquid Copper Fungicide on winter gem boxwood?
    My boxwood outer structure does not look healthy green. inspecting interior of plant, it looks grayish, and somewhat like powdery mildew
    A

    We would recommend that you consult with your local cooperative extension office Master Gardener to determine what is causing the boxwood to appear unhealthy. Southern AG Liquid Copper Fungicide is safe for applications to established shrubs, trees, ornamental flowers, etc if used as directed.

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    1 of 1 people found this answer helpful.
  • Asked by Lorraine from Orlando, Fl
    12/29/2019
    Q
    What's the dosage of Southern AG Liquid Copper Fungicide for new mango plants?
    A

    The Southern AG Liquid Copper Fungicide rate for mangos as listed on the product label is 4 tsp per gallon.  Apply weekly from the time the panicles are 2 inches in length until all fruits are set and monthly thereafter until August. 

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  • Asked by Don from Nc
    06/26/2019
    Q
    Is it safe to eat the grapes after using Southern AG Liquid Copper Fungicide?
    A

    Southern AG Liquid Copper Fungicide is labeled for grapes at 1 tsp per gallon of water. 

     
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    1 of 4 people found this answer helpful.
  • Asked by Bryan from Wa
    03/27/2019
    Q
    What is the application rate for Southern AG Liquid Copper Fungicide for a non-fruiting plum tree?
    Have a tall ornamental plum tree (no fruit). It's just got blossoms on it now. When it grows, the leaves get holes all over them. Consequently, parts of the tree do not now have blossoms. Your label says 9 gallons for a tree my size but it doesn't give me the mix ratio other than 1-6 tsp. Not sure how to mix the solution. Can you please let me know?
    A

    Southern AG Liquid Copper Fungicide is not labeled for application to plum trees so we cannot recommend it for this use.  The first thing you would need to do is to get the problem identified.  Holes in leaves could be caused by an insect, not a fungus and a fungicide would not affect insects.   It would be a good idea to contact your local cooperative extension office and ask to speak to the master gardener on staff, or you can contact your local department of agriculture to seek advice. These professionals may ask for pictures of your trees, samples of the foliage, or they may come to your property to inspect the trees

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  • Asked by Mark from Albuquerque, Nm
    05/13/2019
    Q
    Will Southern AG Liquid Copper Fungicide effectively treat needle blight on Austrian pines?
    A

    Southern AG Liquid Copper Fungicide is not labeled for needle blight. We’d recommend OHP. Dilute at approx. .75oz per gallon water. 

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  • Asked by Linda from Winter Garden Fl
    02/09/2020
    Q
    Can Southern AG Liquid Copper Fungicide be used on a magnolia tree with scale?
    A

    Southern AG Liquid Copper Fungicide is a fungicide only and would not effect insects such as scale.

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    1 of 1 people found this answer helpful.
  • Asked by Nick from Port Charlotte, Fl
    11/19/2018
    Q
    Can liquid copper fungicide be used to treat rust in Zoysia grass?
    A

    Southern AG Liquid Copper Fungicide is not labeled for the treatment of rust in turf grass.  As an alternative, you can use Eagle 20EW.

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    1 of 1 people found this answer helpful.
  • Asked by Jeff from Maple Plain Mn.
    07/10/2018
    Q
    What is the mix rate for Southern AG Liquid Copper Fungicide when treating Dothistroma on Pondersosa pine?
    A

    Southern AG Liquid Copper Fungicide is not labeled for needle blight. We’d recommend OHP. Dilute at approx. .75oz per gallon water. 

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    1 of 3 people found this answer helpful.
  • Asked by Robert from Mivonia, Mi
    04/21/2018
    Q
    Will Liquid Copper Fungicide be effective with brown rot on cherry trees?
    cherries show signs every year of brown rot. Need to know if this chemical will work and how frequently to apply.
    A

    Liquid Copper Fungicide is not labeled to treat brown rot on cherry trees, and we do not see recommendations of using this active ingredient for this disease. We would recommend instead to use Bonide Citrus, Fruit, and Nut Orchard Spray Concentrate.This Extension article has great information about treating and preventing this disease.

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    1 of 1 people found this answer helpful.
  • Asked by Bobby from Denver Colorado
    09/03/2014
    Q
    Can Southern Ag Liquid Copper Fungicide be used on marijuana plants to control powdery mildew?
    A
    Southern AG Insecticides Liquid Copper Fungicide is not labeled to be used on marijuana so we cannot recommend it for this use.  Below is a response and a list of products we carry when we asked an expert what could be used on marijuana plants for insect control and disease control:

    Customers will need to make their own decision as to what they consider safe. Some of these products are natural and organic and others aren’t. Some products, like the miticides, probably shouldn't be used when the plants are flowering.
     
    Wettable sulfur for fungus, mites,

    Eagle 20EW Specialty Fungicide for fungus

    Neem oil for fungus and mite
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    1 of 6 people found this answer helpful.
  • Asked by Betty from Athens, Ga
    10/24/2017
    Q
    Can Southern Ag Liquid Copper be tank mixed with Mancozeb?
    I am using the above to treat shot hole fungus on weeping cherry.
    A

    Mancozeb is not authorized for tank mixing with other products due to chemistry. Removing any infected buds, blossoms, fruit, contaminated leaves, twigs from around and under the tree is key for proper sanitation. You could treat with the Liquid Copper fungicide.

     

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  • Asked by Dolores from Houston
    03/26/2017
    Q
    Can I use Southern AG Liquid Copper Fungicide on Var Pittosporum?
    The label does not list this particular plant.
    A

    It's not recommended for Southern AG Liquid Copper Fungicide to be used on a plant that is not listed on the label because more than likely it has not been tested for sensitivty to the product. We would recommend to check with a nursery that deals with Var Pittosporum or with the master gardener at your local cooperative extension office to identify what disease you're treating for and what would work.

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  • Asked by Chris from Hendersonville
    02/03/2019
    Q
    Can I use Southern AG Liquid Copper Fungicide on my raspberry bushes?
    A

    Southern AG Liquid Copper Fungicide is not specifically labeled for raspberry bushes. Please provide the targeted disease for an alternate recommendation. We are happy to help!

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Displaying 41 to 60 (of 74 questions)