Fungicide

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Bayer Advanced Disease Control for Roses, Flowers & Shrubs Concentrate
$26.70
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A systemic fungicide that treats and prevents plant diseases like black spot, rusts, and powdery mildew on flowers and shrubs.

Monterey Nematode Control
$43.97
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Control of plant parasitic nematodes and fungi for home orchards, vineyards, vegetable gardens, lawns and ornamentals.

Ferti-Lome 2-N-1 Systemic
$23.25
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An insecticide and fungicide that protects for up to 6 weeks on flowers and shrubs.


Bayer Advanced Fungus Control For Lawns RTS
$26.30
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Cures and prevents lawn diseases like read thread, brown patch, dollar spot, rusts, and others.

OHP 6672 50 WP Systemic Turf and Ornamental Fungicide (4 x 8 oz packs)
$32.25
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A professional fungicide that controls a broad range of ornamental and turf-grass diseases.

Clearys Spectro 90 WDG
$94.75
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A professional turf and ornamental fungicide and works both systemically and on contact.


Ferti-Lome Broad Spectrum Landscape and Garden Fungicide
$19.22
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A fungicide that controls diseases up to 14 Days on vegetables, flowers, fruits and ornamental plants.

Aliette WDG Fungicide
$164.99
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A professional fungicide with dual systemic protection against pythium, downy mildew, Phytophthora, and many other diseases on ornamentals and turf-grass.

Manzate Pro-Stick T and O Fungicide
$54.54
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A professional broad spectrum fungicide for disease control in turf-grass, Sod Farms and ornamental plants.


Bonide Citrus, Fruit and Nut Orchard Spray Concentrate
$21.78
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A natural fungicide and insecticide for fruits, nuts, citrus, vegetables, ornamentals, houseplants and lawns.

Monterey Liqui-Cop
$19.69
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Liquid copper fungicide for disease prevention on fruit & nut trees, citrus, vegetables and ornamentals.

Bayer Advanced 3-in-1 Insect Disease & Mite Control RTS
$24.09
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A systemic insecticide and fungicide that is rainproof with a 30 day protection from insects and diseases that harm flowers, trees, and shrubs.


Ferti-Lome Consan 20
$22.74
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A versatile disinfectant that also functions as a algaecide and fungicide that can be used indoors or outdoors.

Fore Rainshield 80 WP Specialty Fungicide
$69.95
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A professional fungicide with Rainshield which resists wash-off and aids redistribution in wet weather on golf courses and sod farms.

Bonide Neem Oil - RTU
$19.98
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A natural Neem oil fungicide, miticide and insecticide concentrate for organic gardening.


Cease Biological Fungicide
$71.75
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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.

Bonide Copper Fungicide
$15.64
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All-natural and organic protection from diseases on vegetables, flowers and shad trees.

Monterey 70% Neem Oil
$27.62
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Organic insecticide, miticide and fungicide for use on roses, vegetables, fruit trees and ornamentals.


Prime Source PPZ 41.8 Fungicide
$142.94
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A professional systemic fungicide containing propiconazole that is proven for turf, ornamentals and certain agricultural crops, and is cost-effective.

OHP Triact 70
$174.95
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A professional OMRI fungicide, insecticide, and miticide in commercial landscaping, greenhouses and nurseries for shrubs, trees and ornamental plants.

Clearys Protect DF
$67.87
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A professional dry flowable fungicide that prevents and cures diseases on turf-grass and ornamental plants.


Terrazole 35WP
$88.95
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A professional fungicide that prevents and controls damping-off, root rot and stem diseases caused by Pythium and Phytophthora species.

Ferti-Lome F-Stop Lawn Fungicide Granules
$48.25
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A granular fungicide that controls the most common diseases in lawns, golf course green, tees and fairways.

Daconil Weather Stik Turf Fungicide
$188.61
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A professional fungicide that controls diseases on professional turf-grass and ornamental plants.

 

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. 

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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