Scotts DiseaseEx Lawn Fungicide 2-Pack | Prevents & Controls 26 Diseases Up to 5,000 sq ft

Year-Round Disease Protection for Your Lawn

When disease threatens your lawn, Scotts DiseaseEx Lawn Fungicide offers preventive protection and quick response to help keep your yard vibrant. This solution is designed to guard against common turf diseases before they take hold and to respond rapidly at the first signs of trouble, so you can enjoy a greener, healthier-looking lawn with less guesswork.

What makes it effective

Scotts DiseaseEx provides broad protection, targeting 26 listed lawn diseases, including brown patch, stem and stripe rust, red thread, powdery mildew, necrotic ring spot, and pink patch. It starts working within 24 hours of application and can keep protection active for up to four weeks, depending on conditions and timing. The product is formulated to support ongoing defense, especially during seasons when disease pressure is higher.

How to use

For best results, begin applications before symptoms appear or when weather conditions are favorable to disease. It can be applied after germination as part of a regular lawn care routine. Reapplications are recommended every 14–28 days as needed to maintain protection.

• One 10 lb bag treats up to 5,000 sq ft, making it suitable for many mid-size lawns.
• The bundle includes two 10 lb bags, offering extended coverage and value.

How to apply with Scotts spreaders

For even, thorough coverage, follow the spreader guidelines for your equipment. Broadcast/rotary spreaders require preventative 2 1/4 and curative 3 3/4; drop spreaders require preventative 4 and curative 5 1/2; Wizz requires preventative 3 1/4 and curative 4. Adjustments may be needed based on lawn size and spreader model.

Tips for best results

• Apply when disease pressure is likely, such as damp or mild weather, or overcast days.
• Avoid applying during extreme heat or drought; water guidance may apply after treatment according to label instructions.
• Store in a secure location and keep out of reach of children and pets.

Why this 2-pack may fit your plan

For ongoing protection across the growing season, a two-bag bundle provides extended coverage and helps you plan a consistent lawn care routine without frequent restocking. This setup is convenient for homeowners who want reliable, repeatable protection as conditions change.