Scotts DiseaseEx Lawn Fungicide, 10 lbs.

Price: $25.99 - $21.47
(as of Sep 08, 2026 20:19:25 UTC – Details)


Don’t let brown spots or mildew block your path to a beautiful, green yard. Scotts DiseaseEx Lawn Fungicide prevents disease before it appears and controls disease at the first sign of symptoms. It controls 26 listed lawn diseases, including brown patch, stem & stripe rust, red thread, powdery mildew, necrotic ring spot, and pink patch. Scotts DiseaseEx Lawn Fungicide starts to work within 24 hours of application, and continues to control diseases up to 4 weeks. This lawn care product is great for homeowners to use during their routine lawn maintenance. We recommend using a Scotts spreader to apply this product. For Scotts broadcast/rotary spreaders, use a setting of 2 ¼ for the preventative rate or 3 ¾ for the curative rate. For Scotts drop spreaders, use a setting of 4 for the preventative rate or 5 ½ for the curative rate. For Scotts Wizz, use a setting of 3 ¼ for the preventative rate or 4 for the curative rate. For best results, begin applications prior to disease symptoms, or when conditions are favorable for disease. It can be applied after seeding or at seed germination. The product may be reapplied at 14-28 day intervals. One 10 lb. bag of Scotts DiseaseEx Lawn Fungicide treats up to 5,000 sq. ft.
DISEASE CONTROL & PREVENTION: Use Scotts DiseaseEx Lawn Fungicide, a fungus control for lawns, to prevent disease before it appears and control disease at the first sign of symptoms
26 DISEASES: This fungicide for lawns controls 26 listed lawn diseases, including brown patch, pythium blight, stem and stripe rust, gray and pink snow mold, necrotic ring spot, red thread, powdery mildew, and anthracnose
QUICK ACTION, LONG-LASTING CONTROL: This fungicide for lawns starts working within 24 hours of application, and continues to control diseases up to 4 weeks; safe for all grass types when used as directed
APPLICATION: For best results, begin applications of this lawn care treatment prior to disease symptoms, or when conditions are favorable for disease
COVERAGE: One 10 lb. bag of Scotts DiseaseEx Lawn Fungicide treats up to 5,000 sq. ft.
Customers find the fungicide effective at controlling lawn fungus and disease, with brown patches turning green within about 10 days. The product is easy to use, particularly with a spreader, and customers report their lawns look great after treatment. While some customers consider it well worth the price, others find it overpriced. The application process receives mixed feedback, with some finding it spreads easily while others note it needs frequent reapplication.