Lawn maintenance requires regular irrigation, trimming, or fertilizing and needs constant treatment with prescribed defoliants for a guaranteed healthy and sustainable greensward. Yard pasture harbors many fungi, which may drastically affect the general outlook of the lawn. Fungal infections manifest via uneven browning of patches in the greensward. Other characteristics like distorted and discolored grass blades also indicate the presence of a fungal infection.
With adequate and timely treatment, lawns can recover from fungal infections and bounce back to their initial green and healthy state. However, if left untreated the fungi goes dormant in adverse conditions like the biting cold of winter and later reactivate in Spring causing damage. If applied correctly, fungicides require between a fortnight and a month to exterminate the lawn’s disease. Handle it with care as they have the potential to cause harm and injury.
This article highlights the following;
- The top five fungicides for lawns
- How often to apply fungicides on your lawn
- How to administer defoliants
- The best fungicides for brown patch
- Determining the correct amount of fungicide to spray on your yard
The Top Five Fungicides for Lawns
| Parameter | Southern Ag Liquid Copper Fungicide | BioAdvanced Fungus Control | Dr Earth Disease Fungicide | Ferti-Lome F-Stop | Ferti-Lome Liquid Fungicide |
| Active ingredient | Copper ammonia, diacetate complex | Propiconazole | Rose OilClove Oil &Peppermint Oil | Myclobutanil | Propiconazole |
| Formulation by % of active ingredient w/w | 27.15% | 0.51% | 0.16% | 0.39% | 1.55% |
| Size (Oz) | 32 | 32 | 32 | 10 | 16 |
| Naturality | Organic | Organic | Natural | Organic | Organic |
| Application directions | 2-6 tsp/gallon of water | 3 lbs/1000 sqft | 4 tsp/gallon of water | 10lbs/2500 sqft | 4-5 tsp/gallon of water |
Southern Ag Liquid Copper Fungicide – The Best Fungicide for Turfgrass
Southern Ag Liquid Copper Fungicide is a complex of diammonium acetate and metallic copper modeled to handle fungal and bacterial infections like leaf spots, rust, and blights. It also counters algae and moss on decorative vegetation, fruits, and vegetables.
Liquid copper assists in inactivating plant enzymes and enhances the photosynthetic process of vegetations. This guarantees regeneration once the infection-causing fungus is eliminated. Properly mix the defoliant with water and administer it as a cover spray on the awn’s affected areas. This fungicide covers an extensive area of 3,250 when effectively utilized. Take caution during application as this product causes harm upon exposure to bare skin.
Pros
- Applies on both fruits, vegetables, and decorative plants
- Contains metallic copper
- Counters moss, algae, and bacterial infections
Cons
- Highly destructive when sprayed in excess amounts
BioAdvanced Fungus Control – The Best Fungicide for Brown Patch
BioAdvanced Fungus Control treats and inhibits the infestation of sickness-causing fungi that may harm your turf. It safeguards the turfgrass from widespread infections like the brown patch, rust, dollar spot, among others, for a month. It is easy to use intrinsic defoliant that penetrates via the leaves and stems, lending curative and defense against the majority of fungal infections, insects, and pests.
It has a broader coverage area going up to 5000 sq ft for a 32-pound package. This fungicide is fit for use on lawns and vegetables. It is best applied with a nozzle sprayer and comes premixed hence easy to apply.
Pros
- Creates an external protective cover on lawn surfaces
- Eliminates existing fungi and heals the yard
- Absorbed into the plant system for effective defense
Cons
- Causes skin and eye irritation upon contact
Dr. Earth Disease Fungicide – The Best Fungicide for Pythium Root Rot
Dr. Earth Disease Fungicide is an essential spray concentrate that safeguards turfgrass, shrubs, trees, and flowers to a maximum of 12 months. It protects the turf from Pythium root rot, powdery mildew, black spot, and molds, among other listed infections.
This defoliant lends rapid dominance over many diseases causing agents like fungi and bacteria with a broader scope of applications and a coverage area of about 5000 sq ft for a 32-pound package. It is safe for both pets and humans, and you can spray on vegetables, fruits, and other edibles plants.
Pros
- Safe for both pests and human
- Purely natural
- Dominates over several fungal infections
- Ready to use
Cons
- Cause stomach complications when ingested
Ferti-Lome F-Stop – The Best Fungicide for Dollar Spot
Ferti-Lome F-Stop fungicide offers a systemic inhibition to several fungal illnesses, including brown patch, summer patch, dollar spot, rust, among other sicknesses that damage the turf.
It houses myclobutanil as a localized liquid concentrate that actively dominates gunk sicknesses from attacking the yard grass.
Administer this defoliant on vegetables, fruits, flowers, trees, and shrubs. It treats up to 2,500 sq ft of land. It works best when administered via targeted spraying on the affected areas initiating restoration in 3 weeks.
Pros
- Rainproof in 2 hours of application
- Offers systemic prevention and ailment dominance
- Protects up to 4 weeks
Cons
- Causes skin irritation upon contact
Ferti-Lome Liquid Fungicide – The Best Aqua-Based Fungicide
Fert-Lome Liquid Fungicide is a unique water-based intrinsic antimicrobial agent that consists of a propiconazole component. This component acts on multiple gunk ailments on yards, trees, roses, and flowers to treat against fungus infections.
This defoliant dominates over dollar patch, leaf spot, needle rust, anthracnose, and many other severe illnesses. It is suitable for spraying at the beginning of the cycle to inhibit the ailment from spreading. Ferti-lome protects 4,000 square feet of pasture against infection. Its protection power prevents re-infection of the lawn for an extra two months. Always apply this fungicide while wearing personal protective clothing.
Pros
- Effective against multiple fungal infections
- Prevents lawn reinfection
- Protects for an extended duration
Cons
- Harmful to the skins and eyes upon contact
Buyer’s Guide
What Kind of Fungicide to Administer on the Lawn for Brown Patch?
Brown patch is a severe fungal ailment affiliated to cool-season pasture but equally affects other types of fields. This infection is best treated with an intrinsic fungicide that offers dual fighting action from within and outside the plant. To handle it, administer defoliants containing propiconazole chemicals such as BioAdvanced Fungus Control.
How Often Should I Spray Fungicide Treatment on the Turf for Fungus Spots?
The bulk of backyard fungal illnesses express themselves in various forms like patches, spots, mushrooms, and additionals.
Spread fungicides on the yard once you notice any sign of a fungal ailment to inhibit further spread. Do this in intervals of 3 to 4 days until the infection disappears. Also, adhere to the administration protocols for ultimate performance.
How to Apply a Fungicide?
There are a few key steps one needs to take into account when administering defoliants. First, inspect the turf and spread fungicides immediately you notice any indication of an ailment. For liquid concentrates formulations, dilute them as directed they spray on the recommended area. Spread the solid formulation evenly on the lean for effective action.
Can You Put Too Much Fungicide on Your Lawn?
Yes, one can apply an overdose of fungicides. Each fungicide has specific administration rates, which should be followed to the latter. Don’t overspray any fungicides since it may result in greater damage to the yard than the infection itself.
Can You Put Down Fungicide and Fertilizer at the Same Time?
Combining both fungicide and fertilizer depends on whether the products permit tank mixing. However, it is greatly recommended not to apply fertilizers and fungicides simultaneously since each has specific demands that may compromise the performance of the other. Alternatively, spread the fertilizer first, then spray the fungicide several days after.
Conclusion
Fungal ailments are dangerous and may lead to great damages. It is advisable to spray fungicide immediately when you realize the symptoms. The fungicides herein are ideal for fungal illnesses like brown patch, dollar spots, and black spots. Additionally, they are fit for administration on a wide array of vegetation such as shrubs, trees, roses, and vegetables with an unmatched success rate in the restoration of the infected lawns.