Natural & Organic Fungicides for Lawn & Garden

DoMyOwn’s selection of natural and organic fungicides use plant and mineral derived ingredients to fight off fungal diseases in lawns and gardens. From fruit trees to lawns, most of our natural and organic fungicides also double as insecticides to prevent pest infestations too. 

1-24 of 42
4.5 out of 5 stars (13)
$25.74
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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.
4.5 out of 5 stars (3)
$22.92
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Multiple sizes available
An all purpose insecticide, miticide, fungicide for organic gardening.
5 out of 5 stars (7)
$80.00
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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.
5 out of 5 stars (3)
$72.48
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A biological fungicide that controls a wide range of bacterial and fungal diseases in plants.
5 out of 5 stars (6)
$23.31
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A OMRI certified fungicide and insecticide that kills all stages of soft-bodied insects and certain fungal diseases for lawns to gardens.
4 out of 5 stars (7)
$24.12
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Multiple sizes available
A neem oil with fungicidal properties and insecticide that controls a list of insects.
5 out of 5 stars (1)
$450.00
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A professional and highly selective, biological larvicide that is OMRI Listed for use in greenhouses to control fungus gnat larvae.
$18.76
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Multiple sizes available
A natural Fungicide, Insecticide and Miticide oil to control insects in citrus trees, vine crops and vegetables.
$26.46
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Multiple sizes available
Ready-to-spray liquid copper fungicide for disease prevention on fruit & nut trees and citrus trees.
4 out of 5 stars (3)
$19.47
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Multiple sizes available
A copper fungicide spray that effectively controls plant diseases that are attacking fruits, citrus, nuts, vegetables, and ornamentals.
3.5 out of 5 stars (2)
$18.90
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Multiple sizes available
A ready-to-use spray bottle organic insecticide and fungicide for organic gardening.
5 out of 5 stars (9)
$29.98
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A highly effective organic fungicide that harnesses the power of plant microbiomes to provide an effective broad spectrum control of fungal diseases.
$22.59
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Fungicide concentrate that helps control diseases on fruits, vegetables, and roses. Available in a pint bottle.
$16.58
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A multi-purpose insecticide, miticide, and fungicide that protects plants from insects, mites, and fungal diseases.
5 out of 5 stars (3)
$16.57
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Multiple sizes available
A broad-spectrum biofungicide and bactericide for control or suppression of fungal and bacterial diseases.
$18.69
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A ready-to-use fungicide that controls a broad spectrum of plant diseases.
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Quick View Safer Brand 3 - In - 1 Garden Spray RTU
$17.71
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A 3-in-1 organic gardening spray that prevents and eliminates fungal diseases and insect pests.
4.5 out of 5 stars (17)
$15.99
Out of Stock
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An organic Neem Oil that is a fungicide, insecticide and miticide for fruits, nuts, vegetables, flowers, shrubs and trees.
5 out of 5 stars (3)
$21.95
Out of Stock
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An all-natural preventative bio-fungicide that controls many garden plant diseases on roses, vegetables, fruits and flowers that is OMRI Certified.
5 out of 5 stars (10)
$14.82
Out of Stock
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An insecticide with all season mineral oil that controls insect eggs on fruit and shade trees, shrubs, vegetables and roses.
5 out of 5 stars (1)
$21.49
Out of Stock
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An all-natural fungicide and insecticide for fruits, nuts, citrus, vegetables, ornamental plants, houseplants and lawns.
$27.62
Out of Stock
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Organic insecticide, miticide and fungicide for use on roses, vegetables, fruit trees and ornamentals.
4 out of 5 stars (1)
$19.78
Out of Stock
Free Shipping!
An all-natural Neem oil fungicide, miticide and insecticide in a ready-to-use spray bottle for organic gardening.
5 out of 5 stars (1)
$15.51
Out of Stock
Free Shipping!
An all-natural and organic protection from diseases on vegetables, flowers and shad trees.

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We sell professional do it yourself pest control (diy), exterminator and extermination insecticide, pesticide, chemical and bug killer treatment products to spray, eliminate and exterminate pests.

Many of our products are not available in stores such as Home Depot, Walmart or Lowes.