Customers say
Customers report that the fungicide shows results within 2 weeks and effectively controls brown patch and other lawn issues. The product makes lawns look greener and improves overall health, while being easy to apply with a spreader. While some customers find it good value for money, others consider it not worth the cost. Similarly, opinions on lawn improvement are mixed, with some reporting positive changes while others see no improvement.
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A quick rundown of this product’s key features:
Use Scotts DiseaseEx Lawn Fungicide on home lawns to prevent disease before it appears and control disease at the first sign of symptoms
Controls 26 listed lawn diseases, including brown patch, stem & stripe rust, red thread, powdery mildew, necrotic ring spot, and pink patch
This fungicide for lawns starts working within 24 hours of application, and continues to control diseases up to 4 weeks
For best results, begin applications of this lawn care treatment prior to disease symptoms, or when conditions are favorable for disease
One 10 lb. bag of Scotts DiseaseEx Lawn Fungicide 10 lb. bag treats up to 5,000 sq. ft.
Our Top Reviews
Reviewer: Anonymous5823
Rating: 5.0 out of 5 stars
Title: Works if it matters to you
Review: The hardest part of this product is that it tends to pool. But even still it worked. I didn’t think the maximum application rate would work as the area still had visible green spots even after a few weeks but eventually it died off. I wish it worked faster though because I also lost most of the grass in the area. Had to resod.
Reviewer: SWR
Rating: 5.0 out of 5 stars
Title: It Works
Review: I had a dead grass problem in a section of my lawn and couldn’t figure out why. A landscaper mentioned it might be fungus as there were mushrooms growing in the area.I applied this product and the mushrooms disappeared, and the grass started to fill in within a week. It’s working well for me.
Reviewer: Amazon Customer
Rating: 4.0 out of 5 stars
Title: Small bag, Scott’s needs to make the larger bag again.
Review: I love this product but I don’t have a tiny yard like Scott’s wants everyone to fit in. I have Zoysia rust and this active ingredient helps mitigate it. I do have to apply at least 2 applications. They make small bags so you have to buy a lot. They use to make a 25lb bag and that was more suitable for my yard. And I use to buy 2 of those. But now I have to buy 4 bags but it’s a little short of what I need. It is cheaper to buy this from Amazon. You can sign up with Scott’s and they will ship their products to you but they are higher.
Reviewer: N.K
Rating: 5.0 out of 5 stars
Title: Comprehensive Product Review: Scotts DiseaseEx Lawn Fungicide
Review: Having encountered persistent fungal issues in my lawn, I decided to invest in the Scotts DiseaseEx Lawn Fungicide to tackle the problem effectively. After utilizing it over a span of several weeks and closely monitoring its impact, I’ve compiled a thorough review encompassing its effectiveness, ease of use, environmental considerations, value for money, and overall performance.EffectivenessThe hallmark of any lawn fungicide is its ability to combat and prevent fungal diseases, and Scotts DiseaseEx undoubtedly excels in this aspect. Upon application, I witnessed a noticeable reduction in the spread of fungal infections within a week. Troublesome issues such as brown patch and dollar spot began to recede, with affected areas displaying signs of recovery. Over subsequent weeks, my lawn exhibited a remarkable improvement, boasting healthier, greener grass. Scotts DiseaseEx proves its mettle by effectively combating a diverse range of lawn diseases, providing reassurance for maintaining a lush, disease-free lawn.Ease of UseUtilizing Scotts DiseaseEx Lawn Fungicide is a straightforward process. Packaged in a user-friendly 10-pound bag, the granules are easy to handle and apply. Employing a standard lawn spreader, I found that the granules dispersed evenly without clumping, ensuring uniform coverage across the lawn. Clear and concise instructions provided on the bag streamline the application procedure, simplifying the process even for those with limited experience in lawn care. For optimal results, it’s advisable to apply the product when the grass is dry and follow up with a light watering to activate the fungicide.Coverage and LongevityOne of the standout features of Scotts DiseaseEx is its extensive coverage, with a single 10-pound bag capable of treating up to 5,000 square feet of lawn area. This generous coverage makes it suitable for medium to large lawns, providing cost-effective treatment options. Additionally, the product’s longevity is commendable, offering sustained protection against fungal diseases for up to 4 weeks. This extended efficacy reduces the necessity for frequent applications, ultimately saving both time and effort while ensuring consistent disease control.Environmental and Safety ConsiderationsWhile Scotts DiseaseEx is potent in combating lawn diseases, it’s imperative to handle it with care to mitigate potential risks. The product label includes comprehensive safety instructions, emphasizing the importance of wearing protective gear such as gloves during application and practicing thorough hand hygiene afterward. Scotts DiseaseEx is formulated to be safe for use on lawns, posing minimal risk to grass when applied correctly. However, exercising caution to keep pets and children off treated areas until the grass has been watered and thoroughly dried is essential to ensure safety.Value for MoneyScotts DiseaseEx Lawn Fungicide offers exceptional value for its price point. The extensive coverage and long-lasting efficacy justify its cost, presenting a cost-effective solution for maintaining a healthy, disease-resistant lawn. Compared to alternative fungicides, Scotts DiseaseEx delivers consistent results, making it a worthwhile investment for homeowners seeking reliable disease control. Its ability to combat a broad spectrum of lawn diseases coupled with the convenience of less frequent applications renders it a prudent choice for comprehensive lawn care.OverallIn summary, Scotts DiseaseEx Lawn Fungicide stands as a dependable and effective solution for controlling and preventing lawn diseases. Its ease of use, generous coverage, and sustained efficacy make it an invaluable asset for homeowners striving to cultivate a vibrant, disease-free lawn. While adherence to safety precautions is paramount, the tangible results observed in my lawn underscore its efficacy and reliability. For individuals grappling with lawn diseases or aiming to preemptively safeguard against them, Scotts DiseaseEx emerges as a steadfast choice that delivers on its promises.
Reviewer: Hail Ceasar
Rating: 5.0 out of 5 stars
Title: Good Purchased.
Review: Received as advertised and shipped in a timely manner.
Reviewer: Biden D. Mentia
Rating: 3.0 out of 5 stars
Title: 3rd Purchase with average success.
Review: Bought Scotts for the 3rd time , hoping for better results than before, but just average. With granular fungicides its all about application rates. I’ve tryed Scotts as per bag recommendations and a touch heavier at spots, but it doesnt have that punch and lasting power like some others.
Reviewer: Allan Howard
Rating: 5.0 out of 5 stars
Title: Great product
Review: Very good product. Got rid of my Red Thread right away. Cheap money for a solution.
Reviewer: JH
Rating: 5.0 out of 5 stars
Title: From brown to green FAST!!!
Review: THIS STUFF WORKS!! And FAST! We had brown spots that were spreading. Put this on and seriously within 24 hours like it said, we noticed it greener. Now 2 days later our grass is beautiful again. HIGHLY RECOMMEND. Great price! Easy to apply. We got the granules not the spray.
Reviewer: mr daniel cavanagh
Rating: 1.0 out of 5 stars
Title:
Review: Applied the max rate in two applications 4 weeks apart- 7 weeks on no effect. Wasted money.
Price effective as of Jun 30, 2025 18:29:06 UTC
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