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Kocide 3000 Copper Fungicide

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DuPont Kocide 3000 Fungicide with copper hydroxide is for use on fruits and vegetables for control of fungus, mildews, leaf spots, and bacterial diseases. Kocide 3000 is used at half the rate of Kocide 2000 with excellent results on a variety of plant diseases.

Target Pests

Kocide 3000 will control black spot leaf spot powdery mildew fungus leaf spots and baterial diseases on various plants. See label for full list of target diseases.

For Use In

Kocide 3000 is intended for use on citrus crops small fruits field crops trees vegetables vines and other produce applications.


Kocide 3000 may be applied as a spray application, through irrigation systems, or aerially depending on use. Please consult label for exact application methods depending on situation.

For common uses mix 1oz of Kocide 3000 per gallon of water. This solution will thoroughly wet up to 1,000 square feet.

Avoid spraying Kocide 3000 on metal surfaces as it may react negatively.

Coverage Area

Each 4lb bag of Kocide 3000 will treat up to 1.5 acres.

Time to Kill

Kocide 3000 is for protective and preventative purposes. To eradicate diseases multiple applications may be necessary.

Active Ingredient

Copper Hydroxide 46.1%

Kocide 3000 Copper Fungicide

Product Q & A

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Browse 10 questions Browse 10 questions and 9 answers
If used on tomato plants how long should one wait before consuming fruit?
Gozo Mike on Jun 18, 2017
BEST ANSWER: The label does not list any specific consumption times after application, it has a 10 to 14 reapplication time, so that might be the time to pick them if possible before retreating. Triple rinse would be suggested.
how kocide kills disease?
A shopper on Oct 1, 2017
BEST ANSWER: The after copper Hydroxide? acts as a fungal and bacterial agent.
Will this control Scab on Citrus Trees. Satsumas in particular?
Steve A on Dec 27, 2017
BEST ANSWER: Yes, Kocide can be used to control Scab on your Citrus Tree.

A Herbicide for Control of Annual and Perennial Broadleaf Weeds and Grasses in Warm-Season
Turf Types (St. Augustinegrass, Bermudagrass, Centipedegrass, Zoysiagrass,) listed in this label in
Commercial and Residential Sites*
Kocide 2000 or 3000 can be use for early and late blight in potatoes are not?
Hamid k on Sep 26, 2018
BEST ANSWER: Yes, it can be used for early and late blight in potatoes. Kocide 3000 has it on the label.
Will this cooper spray control fire blight on pear trees?
A shopper on Jul 25, 2018
BEST ANSWER: Yes, Kocide 3000 does a great job against fire blight.
I have a Leyland that appears to be dieing from the ground upwards will straying kocide help?
Marcus L on Mar 20, 2018
BEST ANSWER: Has it been diagnosed with a fungal disease?

Kocide is a great product and I use it on my trees.
Will kocide 3000 curb black rot on grapes?
Richard T on Mar 6, 2018
BEST ANSWER: Yes, the Kocide 3000 can be applied to grapevines for Black Rot disease.
Can you use it to kill tree moos Baal on oak trees?
A shopper on Jan 21, 2018
BEST ANSWER: Kocide will provide control for ball moss however it is not listed for oak trees. The Ball Moss is listed for Pecan trees. More than likely the manufacturer has not tested the Kocide on the Oak tree. The mix of the Pecan trees for control of Ball Moss is 2.5-3.5 lb per acre.
Can it be used on Lisianthus?
A shopper on Aug 26, 2018
For needle blight on Leyland Cypress?
A shopper on Dec 19, 2017

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