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 46
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.
10%
Off
Quick View Ultra-Pure Oil Horticultural Insecticide, Miticide and Fungicide
5 out of 5 stars (7)
On Sale!
$72.00
Was: $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 (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.
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.
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.
$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.
5 out of 5 stars (1)
$15.51
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Multiple sizes available
An all-natural and organic protection from diseases on vegetables, flowers and shad 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.
$28.95
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Multiple sizes available
Organic insecticide, miticide and fungicide for use on roses, vegetables, fruit trees and ornamentals.
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.
5 out of 5 stars (1)
$19.43
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A 3 in 1 fungicide, miticide and insecticide that prevents and controls fungal diseases, insect stages and approved for organic gardening.
$18.69
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A ready-to-use fungicide that controls a broad spectrum of plant diseases.
New
Item
Quick View Kopa Insecticidal Soap
$122.19
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An organic insecticidal soap used to control insects, mites, and powdery mildew.
New
Item
Quick View Grotto Flowable Liquid Copper Fungicide
$134.48
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Multiple sizes available
An organic liquid copper formulation for broad-spectrum control of plant fungal and bacterial diseases.
4.5 out of 5 stars (18)
$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.
4.5 out of 5 stars (3)
$22.92
Out of Stock
Free Shipping!
An all purpose insecticide, miticide, fungicide for organic gardening.
4 out of 5 stars (4)
$72.48
Out of Stock
Free Shipping!
A biological fungicide that controls a wide range of bacterial and fungal diseases in plants.
5 out of 5 stars (3)
$21.95
Out of Stock
Free Shipping!
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
Free Shipping!
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.

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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.