Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this fungicide for effectively treating lawn fungus, with most reporting visible improvements in grass color and reduced brown patches within weeks. Many describe it as reliable and easy to apply with clear instructions. However, some note the product does not cover the advertised square footage, and several mention confusion over watering requirements, which affected results. A small number report no improvement or yellowing grass. Despite these concerns, most customers consider it a trusted, effective solution for maintaining disease-free lawns.
Customer review summary generated by AI, including incentivized reviews.Great for summer fungus
Would RecommendAlways get excellent results with Scott's products. Disease X works great for fungus control during summer months
Verified Purchaser
Shorted my order
Verified Purchaser
Will save your lawn!
Works as intended on FL lawns. Follow instructions! Repeat if needed. Will save your lawn.
Verified Purchaser
Great product
Would RecommendThe product worked effectively on lawn fungi- I recommend using
Verified Purchaser
Brown grass to Green in a matter of days
Product worked great and fast results my lawn had all brown patches throughout applied product and within a few days grass was green again
From ScottsMiracle-Gro
Mr
It has not made my yard any better!! It has been two weeks since I put it down and my yard is still brown
From ScottsMiracle-Gro
Hello John. We are concerned to hear this. We would like the opportunity to gather some additional information and offer assistance. Please reach out ... Read More
Excellent Product
My backyard had terrible fungus spreading throughout. Within 10 days of applying DiseaseEx, my yard was fully cleared up.
From ScottsMiracle-Gro
Disease-Ex worked for my lawn
I'm located in Northern NJ. In 2024 brown spot devastated my front yard and I had to repair and reseed over 50% of the yard. Again, in early June 2025, I noticed early stages of brown spot and applied Disease-Ex at recommended curative setting. After 1 week, didn't notice much improvement, but fungus did not expand. Second week I noticed some improvement and same in 3rd week. It's now the 4th week and it's all gone and green grass once again! I plan to apply another application in a few we...
From ScottsMiracle-Gro
Expensive with mixed results
Not completely effective. I have applied it twice at the treatment dosage. Some areas have had zero improvement.
From ScottsMiracle-Gro
Hello CapCol. We're sorry to read about your disappointment with Scotts DiseaseEx Lawn Fungicide and appreciate your feedback. We want you to be conf... Read More
Doesn’t do what it says - stay away from it
I used this product and I’m actually afraid that it killed my grass instead of reviving it. I have never had the brown spots and patches that I do now since using this product. They multiplied. Absolutely disgusted by what has happened since applying this to my lawn, never again. Now I have to go spend MORE money to get a better product to fix the damage that was done by using this stuff. Stay far away from it or you’ll regret it.
From ScottsMiracle-Gro
We are concerned to hear this. We would like the opportunity to gather some additional information and offer assistance. Please reach out to our Consu... Read More
Only received 1 and not a 2 pack
Would Not RecommendI ordered 3 of the two packs. They sent me 3 single bags! Now there is no place to request any help. Very frustrating. Not a good customer experience.
Verified Purchaser
Thank you, WBC1, for your feedback. We recommend you reach out to your local retailer directly to share your order concerns.
Product not effective
I bought this for dollar spot fungus. This product comes up as an option when you search for a product to address this type fungus. Unfortunately a waste of money. Today I bought a competitive brand. Hopefully have better results.
From ScottsMiracle-Gro
Jeff, we're sorry to read about your disappointment with Scotts DiseaseEx Lawn Fungicide and appreciate your feedback. Scotts DiseaseEx Lawn Fungicide... Read More
Stopped progression of fungus
Stopped progression of disease on my tall fescue and Zoysia.
From ScottsMiracle-Gro
10 day delivery time
Product is fine. Delivery is slow. Always takes 10 days to get with poor tracking info.
Thank you for your feedback. We recommend contacting Lowe's directly to share your concerns with shipping.
DiseaseEX
this was a very good product; easy to read & follow instructions and saw results in 24 hrs. Great Stuff. Thank you Scotts Team..
From ScottsMiracle-Gro
We're sorry to hear that you were disappointed with Scotts DiseaseEx Lawn Fungicide.
To achieve the best results with Scotts DiseaseEx... Read More