Natural & Organic Fungicides for Ornamentals

Natural and organic fungicides for ornamentals keep your flowers, shrubs, bushes, and trees healthy and disease-free. Many ornamental diseases are fungal diseases, which can quickly deteriorate and kill your plants. Luckily, there are many natural and organic compliant fungicides available that can help combat and prevent fungal diseases on your ornamentals.

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Bonide Liquid Copper Fungicide Concentrate Quick View
4.5 out of 5 stars (14)
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$28.94
Was: $32.16
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Multiple sizes available
A natural fungicide that is approved for organic gardening, flowers and lawns for powdery mildew and other diseases.
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Ultra-Pure Oil Horticultural Insecticide, Miticide and Fungicide Quick View
4.5 out of 5 stars (9)
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$94.50
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A professional 99% pure mineral oil that is a year-round horticultural spray for many commercial uses against insects, mites and fungus.
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Cease Biological Fungicide Quick View
4 out of 5 stars (4)
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$86.38
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A biological fungicide that controls a wide range of bacterial and fungal diseases in plants.
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Bonide Citrus, Fruit and Nut Orchard Spray Concentrate Quick View
5 out of 5 stars (1)
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$23.99
Was: $26.65
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Multiple sizes available
An all-natural fungicide and insecticide for fruits, nuts, citrus, vegetables, ornamental plants, houseplants and lawns.
$34.62
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Multiple sizes available
Organic insecticide, miticide and fungicide for use on roses, vegetables, fruit trees and ornamentals.
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Organocide Bee Safe 3-In-1 Garden Spray RTU Quick View
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$21.54
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Kills all stages of small, soft-bodied insects & certain fungal diseases.
$27.55
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A broad-spectrum biofungicide and bactericide for control or suppression of fungal and bacterial diseases.
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Bonide Neem Oil RTU Quick View
4.5 out of 5 stars (2)
$20.77
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An all-natural Neem oil fungicide, miticide and insecticide in a ready-to-use spray bottle for organic gardening.
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Monterey 70% Neem Oil RTS Quick View
$37.87
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Organic insecticide, miticide and fungicide for use on roses, vegetables, fruit trees and ornamentals.
3.5 out of 5 stars (3)
$18.63
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A 3-in-1 spray with an insecticide, fungicide and Mites, including Spider Mites, for roses, vegetables, flowers, shrubs and houseplants.

Natural & Organic Fungicides for Ornamentals

There are different types of fungicides, with different active ingredients that will combat certain fungal diseases and work best on certain plants. Natural and organic fungicides often contain sulfur, copper, bicarbonates, and oils to control and prevent fungal diseases on ornamentals, and many are safe to use on edibles.

When choosing a natural and organic fungicide for your ornamentals, read the label carefully to make sure the disease you want to control and the plant you want to protect are both listed on the label, so you can get the optimal results without harming your plants. If you are an organic gardener, look for products listed as OMRI compliant or safe for use in organic gardens. 

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