Best Antifungal For Plants In May 2025

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It is not an easy task to choose the Best Antifungal For Plants if you aren’t a frequent buyer. But don’t worry – we have compiled here the perfect list of Top 10 Best Antifungal For Plants for you. Have a look at our list and choose the ones you like the most.

To help you in your search, we have completed this list of the Best Antifungal For Plants.

Top Rated Best Antifungal For Plants Of 2025

Rank	Product Name	Score
1	Southern Ag - Liquid Copper Fungicide - Fungicide, 16oz Buy Now	9.7 Buy Now
2	Bonide 811 Copper 4E Fungicide 16oz (473ML) Buy Now	9.5 Buy Now
3	Bonide (BND883) - Fungal Disease Control, Fung-onil Multi-Purpose Ready to Use Fungicide Buy Now	9.1 Buy Now
4	Bonide (BND1428) - Sulfur Plant Fungicide, Organically Controls Rust, Leaf Spot and Powdery Buy Now	8.8 Buy Now
5	Bayer Advanced 701110A All in One Rose and Flower Care Granules, 4-Pound Buy Now	8.6 Buy Now
6	Bonide (BND148) - Infuse Systemic Disease Control, Fungicide Concentrate (16 oz.) Buy Now	8.3 Buy Now
7	Bonide (BND141) - Sulfur Plant Fungicide, Organically Controls Rust, Leaf Spot and Powdery Buy Now	8.1 Buy Now
8	Ortho MAX Garden Disease Control Concentrate Buy Now	7.8 Buy Now
9	Garden Safe Brand Fungicide3, Ready-to-Use, 24-Ounce Buy Now	7.5 Buy Now
10	Bonide 775 Copper Fungicide Rtu Natural 1 Qt Buy Now	7.2 Buy Now

1. Southern Ag - Liquid Copper Fungicide - Fungicide, 16oz

• Contains 31.4% copper ammonium complex (8% metallic copper equivalent)
• Labeled for control of moss and algae
• New formulation works well with hose end sprayers
• Controls diseases caused by bacteria and fungi

2. Bonide 811 Copper 4E Fungicide 16oz (473ML)

• Protection for plants - designed for use on listed vegetables, roses, fruits, nuts, herbs, ornamentals and turf.
• Easy to apply - product instantly mixes with water and should be applied using either a hose-end sprayer or tank sprayer. carefully read and use according to label directions.
• Controls plant diseases - liquid copper fungicide helps control powdery mildew, downy mildew, black spot, peach leaf curl, rust, and many other listed diseases.
• Contains copper - the active ingredient of liquid copper is copper octanoate, or copper soap. copper is a naturally occurring chemical which makes it a great option for use on all of your plants.
• Organic gardening - approved and suitable for all of your organic gardening needs. it can even be used up to the day of harvest. this natural fungicide is designed to be safely used around people and pets.

3. Bonide (BND883) - Fungal Disease Control, Fung-onil Multi-Purpose Ready to Use Fungicide

• Ready to use - this product is conveniently ready to use when it arrives. no mixing or pouring required. the spray nozzle makes this product easy to deploy.
• Controls disease - protects your garden against black spot, botrytis blights, anthracnose, rusts, powdery mildews, scab and many more diseases.
• Contains chlorothalonil - the active ingredient listed is chlorothalonil, which is a compound mainly used as a broad spectrum fungicide. much like sulfur and copper, it is one of the most commonly used fungicides in the united states.
• Plant protection - designed for use on a variety of plants, such as beans, tomatoes, potatoes, onions, corn, azaleas, eucalyptus, maple trees, daisies, geraniums, roses and many more.
• Broad spectrum fungicide - fung-onil multi-purpose fungicide is highly effective for the control of a broad spectrum of vegetable, fruit, and ornamental plant diseases.

4. Bonide (BND1428) - Sulfur Plant Fungicide, Organically Controls Rust, Leaf Spot and Powdery

• Use on fruits, vegetables, and ornamentals - product is approved for organic gardening and can be used on apples, beans, cherries, berries, peas, grapes, strawberries, and many more fruits and vegetables in your garden.
• Use on animals - helps control fleas and ticks on dogs, horses, cattle, swine, sheep, and goats. can also be used to control depluming mites on chickens, turkeys, ducks, geese, pigeons, and other game birds.
• Greater efficiency - the extremely fine particle size contributes to a uniform film-forming layer, better adhesion and more even distribution of particles over fruit and leaf surfaces, resulting in greater efficiency.
• Controls a variety of insects and diseases - sulfur plant fungicide is effective against rust, leaf spot, powdery mildew, chiggers, thrips, scale, and listed mites.
• Organic gardening - the active ingredient of this product is sulfur, which is a natural chemical that is required by plants for normal, healthy growth. our fungicide is approved for organic gardening and is safe for use around people and pets alike.

5. Bayer Advanced 701110A All in One Rose and Flower Care Granules, 4-Pound

• 3 systemic products in one: insect control, disease control and fertilizer
• Controls adelgids, aphids, black vine weevil larvae, japanese beetles (adult), lacebugs, leaf beetles, leafhoppers, mealybugs, psyllids, thrips, whiteflies and more
• Controls black spot, powdery mildew, rust and southern blight
• Treats up to 32 rose bushes
• One application protects against insects and diseases for up to 6 weeks

6. Bonide (BND148) - Infuse Systemic Disease Control, Fungicide Concentrate (16 oz.)

• Controls a variety of diseases - infuse prevents and stops black spot, dollar spot, rust, brown patch, powdery mildew, leaf spot, snow mold, and many more.
• Won't wash away - fungicide is absorbed into the plant ensuring it can't be washed off by rain or sprinklers after the spray has dried. for certain diseases, infuse can work for up to 4 weeks.
• Flexible application - apply to your garden by using a pump-up sprayer, water style sprayer, or dial-style hose-end sprayer. remember to read the label directions and follow accordingly before application.
• Total coverage of lawn - provides a broad spectrum of disease control for roses, flowers, lawns, trees, shrubs, and multiple other garden plants. it is also proven to encourage turf rooting and improve color in woody shrubs.
• Use at first sign - this product is highly effective when it is used to prevent diseases or applied at the first sign of disease. consider treating early in the season.

7. Bonide (BND141) - Sulfur Plant Fungicide, Organically Controls Rust, Leaf Spot and Powdery

• Use on animals - helps control fleas and ticks on dogs, horses, cattle, swine, sheep, and goats. can also be used to control depluming mites on chickens, turkeys, ducks, geese, pigeons, and other game birds.
• Organic gardening - the active ingredient of this product is sulfur, which is a natural chemical that is required by plants for normal, healthy growth. our fungicide is approved for organic gardening and is safe for use around people and pets alike.
• Use on fruits, vegetables, and ornamentals - product is approved for organic gardening and can be used on apples, beans, cherries, berries, peas, grapes, strawberries, and many more fruits and vegetables in your garden.
• Greater efficiency - the extremely fine particle size contributes to a uniform film-forming layer, better adhesion and more even distribution of particles over fruit and leaf surfaces, resulting in greater efficiency.
• Controls a variety of insects and diseases - sulfur plant fungicide is effective against rust, leaf spot, powdery mildew, chiggers, thrips, scale, and listed mites.

8. Ortho MAX Garden Disease Control Concentrate

• Controls diseases on vegetables, flowers, shrubs, shade trees and fruit trees
• Stops and prevents diseases, including rust, leaf spot, blight, powdery mildew, fruit rot and other plant diseases
• Effectively controls listed vegetable, fruit and ornamental plant diseases
• Stops and prevents garden diseases
• Makes up to 64 gallons diluted spray

9. Garden Safe Brand Fungicide3, Ready-to-Use, 24-Ounce

• Ready-to-use spray: spray for complete coverage of all plant tissue.
• Prevents listed fungal diseases: apply weekly to every 2 weeks until the potential for disease is no longer present.
• Insecticide/fungicide/miticide: three garden products in one!
• For use on: roses, flowers, houseplants, ornamental trees and shrubs, fruits and vegetables.
• For organic gardening: can be used up to day of harvest omri (organic materials review institute) listed.

10. Bonide 775 Copper Fungicide Rtu Natural 1 Qt

• Contains copper octanoate, which is a copper salt combined with a naturally occurring fatty acid
• Copper sulfate 7.0% for controlling early, and late blight, leaf spots, downy mildew, anthracnose, and certain other fungal diseases
• Formula will not burn plants
• 32 oz., ready to use, copper fungicide
• Comes in an easy-to-use bottle