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9 Best fungus killer for lawns - March 2026

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Last Updated: 03-25-2026

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1

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BioAdvanced Fungus Control for Lawns, Ready-to-Spray, 32 FOZ, 5,000 Sq Ft

BioAdvanced Fungus Control for Lawns, Ready-to-Spray, 32 FOZ, 5,000 Sq Ft

BioAdvanced

9.8

9.8

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2

Scotts DiseaseEx Lawn Fungicide for Lawn Care - Controls and Prevents Brown Patch, Pythium Blight and More as Listed, Treats Up to 5,000 sq. ft., 10 lbs.

Scotts DiseaseEx Lawn Fungicide for Lawn Care - Controls and Prevents Brown Patch, Pythium Blight and More as Listed, Treats Up to 5,000 sq. ft., 10 lbs.

Scotts

9.6

9.6

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amazon

3

bestBest value
Spectracide Immunox Fungus Plus Insect Control For Lawns 32 Ounces, Dual Action, Hose-End Concentrate

Spectracide Immunox Fungus Plus Insect Control For Lawns 32 Ounces, Dual Action, Hose-End Concentrate

Spectracide

9.5

9.5

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4

Heritage G Fungicide 30 lb Bag (1 Bag) 6666273

Heritage G Fungicide 30 lb Bag (1 Bag) 6666273

Syngenta

9.2

9.2

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5

Jonathan Green (10233) Lawn Fungus Control - Fungicide for Lawns (5,000 Sq. Ft.)

Jonathan Green (10233) Lawn Fungus Control - Fungicide for Lawns (5,000 Sq. Ft.)

Jonathan Green

9.1

9.1

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6

Jonathan Green (10236) Lawn Fungus Control - Fungicide for Lawns (15,000 Sq. Ft.)

Jonathan Green (10236) Lawn Fungus Control - Fungicide for Lawns (15,000 Sq. Ft.)

Jonathan Green

8.8

8.8

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7

Atticus Gravex 20EW Fungicide (16 oz) - Myclobutanil 19.7% - Systemic Fungus Control for Lawns, Landscapes, & Greenhouses - Brown Patch, Anthracnose, Powdery Mildew, Scab, Rust, Red Thread, Black Spot

Atticus Gravex 20EW Fungicide (16 oz) - Myclobutanil 19.7% - Systemic Fungus Control for Lawns, Landscapes, & Greenhouses - Brown Patch, Anthracnose, Powdery Mildew, Scab, Rust, Red Thread, Black Spot

Atticus

8.6

8.6

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8

Garden Safe Fungicide 3 32 Oz. Ready to Use Trigger Spray Fungicide - 1 Each

Garden Safe Fungicide 3 32 Oz. Ready to Use Trigger Spray Fungicide - 1 Each

Garden Safe

8.4

8.4

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9

Scotts Turf Builder Healthy Plus Lawn Food, 2-in-1 Fungicide and Fertilizer, Helps Grass Withstand Summer Stress, 4,000 sq. ft., 13.70 lbs.

Scotts Turf Builder Healthy Plus Lawn Food, 2-in-1 Fungicide and Fertilizer, Helps Grass Withstand Summer Stress, 4,000 sq. ft., 13.70 lbs.

Scotts

8.2

8.2

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