Fungicide

Fungus can severely damage lawns, gardens, and crops if not treated quickly or prevented entirely. Fungicides have long been part of disease management programs in gardens, greenhouses, and golf courses. You can prevent fungus from damaging your lawn yourself using our professional grade fungicides. Available in liquid and granular form, we have the fungicides you need to get the job done.

Quick View Heritage G Fungicide
4.5 out of 5 stars (47)
$84.64
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A professional fungicide that is a systemic strobilurin fungicide in a granular formulation, and specifically for controlling diseases up to 28-days for turf-grass.
Quick View Eagle 20EW Specialty Fungicide
4.5 out of 5 stars (42)
$43.76
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A professional systemic, protectant and curative fungicide for turf-grass, ornamentals, greenhouse and nursery ornamentals, apples, stone fruits and grapes.
Quick View Heritage G Fungicide 10 lbs.
$39.95
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4.5 out of 5 stars (25)
$52.92
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A professional systemic fungicide for the prevention and control for turf-grass, annual and perennial flowers, bedding plants, foliage plants, ground covers, deciduous trees and shrubs.
5 out of 5 stars (1)
$31.88
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A professional aerosol fungicide with the active ingredient triticonazole in a fogger can that controls plant diseases for greenhouses.
5 out of 5 stars (11)
$25.74
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A natural fungicide that is approved for organic gardening, flowers and lawns for powdery mildew and other diseases.
4.5 out of 5 stars (14)
$86.50
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A professional combination of two broad-spectrum, preventative fungicides with systemic properties that controls many turf-grass diseases.
5 out of 5 stars (6)
$71.95
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A professional systemic fungicide for the prevention and control diseases on turf and annual and perennial ornamental plants.
4.5 out of 5 stars (11)
$21.90
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A systemic fungicide for lawns, flowers, rose bushes, shrubs and trees that controls many diseases for up 4 weeks.
5 out of 5 stars (5)
$26.56
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A fungicide with zinc for a broad spectrum of disease control on ornamental plants, trees and vegetables.
4 out of 5 stars (5)
$16.40
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A liquid Copper fungicide that protects plants from diseases including Algae and Spanish Moss.
4.5 out of 5 stars (22)
$46.56
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Multiple sizes available
4.5 out of 5 stars (6)
$88.76
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A professional granular fungicide for disease control and plant health for commercial & residential turf-grass on golf courses and sod farms.
5 out of 5 stars (4)
$15.99
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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 (12)
$21.40
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A systemic fungicide that will control plant diseases such as Pythophthora, downy mildew, pythium, black spot, root rot, anthracnose, and more.
5 out of 5 stars (2)
$22.92
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An all purpose insecticide, miticide, fungicide for organic gardening.
5 out of 5 stars (1)
$19.23
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A fungicide liquid concentrate that kills and controls more than 80 diseases on flowers, fruits and vegetables, shrubs and trees.
5 out of 5 stars (11)
$127.19
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A professional fungicide that is preventative and curative for commercial & residential in turf-grass, ornamental plants to trees.
3 out of 5 stars (2)
$21.61
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A systemic insecticide and fungicide that is rainproof with a 30 day protection from insects and diseases on flowers, shrubs and trees.
5 out of 5 stars (3)
$78.71
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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.
$16.87
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Multiple sizes available
A multi-purpose fungicide for many plants, fruits and ornamental plants.
5 out of 5 stars (3)
$25.95
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A multi-purpose fungicide controls leaf spots, rust, blights and more on roses, trees, shrubs and vegetables.
5 out of 5 stars (8)
$23.84
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A liquid systemic 9-14-9 fertilizer, fungicide and insecticide that controls all the areas for Roses, shrubs and flowers.
5 out of 5 stars (2)
$94.00
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A professional fungicide for control of turf & ornamental diseases, including fruit & nut trees.
$72.48
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A bio-fungicide that effectively controls a wide array of fungal and bacterial pathogens while protecting the plant, environment and beneficial bugs and insects.

Lawn & Garden Safe Fungus & Disease Control Products

Fungicides have long been part of disease management in gardens, greenhouses, and lawns. In do it yourself lawn care, lawn diseases and garden diseases can be difficult to control and get rid of, and fungus-based diseases are no different. Since it can be tricky, knowing more about fungicides, how they work, and how to use them can help you choose the best product for your needs. Read our guide on how to use fungicides to learn more about choosing and applying a fungicide.

Here are the top five lawn diseases and how you can identify, inspect for, treat, and prevent them:

 

 

Fungicides for Disease Control

Fungicides are chemicals or ingredients that inhibit the growth of fungi on plants. There are many different active ingredients that help to achieve control, and different ingredients will work for certain plants and certain diseases. The types of diseases fungicides control include rots, spots, and rusts, among others and you can use fungicides to treat lawns (turf & grass), gardens, and other plants, even indoors. Fungicides only help manage some plant diseases and will only work on infections plant diseases if the disease is truly caused by fungi. 

Types of Fungicides

Fungicides come in a wide variety of applications, from liquids to granules and organic to commercial and can be systemic or contact. 

Systemic Fungicides: A type of fungicide that moves through the plant to provide post infection treatment. Not all systemic fungicides will flow through the entire plant, but instead will only treat certain parts.

Knowing that there are different kinds of fungicides, it can be difficult to choose the right product for your needs. There is a long list of chemical ingredients to control fungus. Natural or organic formulations commonly contain sulfur, copper, oils, and bicarbonates as the active ingredient:

  • Sulfur is commonly used to prevent powdery mildew, black spots, and rusts and must be applied as a preventative. 
  • Copper can damage plants but a copper sulfate with lime mixture (Bordeaux mixture) makes it safer for plants as well as antibacterial. 
  • Oils, like horticultural oils, are commonly used for insect control, but controlling insects can prevent the spread of diseases carried by insects like aphids. 
  • Bicarbonates (baking soda) have been used for many years and is very effective when combined with oils.

Using Fungicides

The most important part about using fungicides is choosing the right one for both the disease you need to treat and the plant with the disease. Identifying the plant disease can be very difficult. If you’re not sure, contact your local extension office or master gardener for help. The product must be applied at the right time of year and frequently enough, so using the wrong product can result in the disease being left untreated or damage to the plant. Keep these things in mind when using a fungicide:

  • Always check the product label to ensure the plant you wish to treat is listed.
  • The rates and doses listed on the product must be followed. If the product is not working, do not increase the dose or rate; you may have chosen the wrong product and over-applying will damage the plants. 
  • Fungicides are very effective preventatively. Once the pathogen has entered the plant tissue, it can be very hard to get rid of it.
  • Many formulas are contact fungicides, which means they will only protect what it has come in contact with. You must ensure the entire surface of the plant has been treated with the product. Any time the product degrades or the plant outgrows the application, the plant is no longer protected.
  • You will most likely have to reapply the fungicide in 7-14 day intervals over the growing season due to weathering and chemical breakdown.

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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.

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