10 Best systemic fungicides of 2025

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1

Atticus
Atticus Gravex 20 EW (16 oz) Fungicide (Compare to Eagle 20EW) - Myclobutanil Systemic Fungus Control for Lawns, Landscapes, and Greenhouses
Main highlights

Disease Control Power
Gravex 20 EW offers broad-spectrum disease control with both curative and preventive properties, protecting plants for up to 28 days.

Versatile Application
Ideal for use on lawns, landscapes, greenhouses, ornamental plants, and fruit trees, covering over 100 species.

Customer Praised Effectiveness
Highly effective in controlling black spot on roses and Dollar Spot in Bermuda grass, as noted by satisfied users.
Key specs
- Product Dimensions:4.9 x 1.95 x 8.5 inches
- Application:Multiple use sites
- Country of Origin:USA
- Item Form:N/A
- Ingredients:19.7% myclobutanil
9.9

Exceptional

Our Rating
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Value for Money

2

VivaGrow

Quest Reliant Systemic Fungicide 32oz/1 Quart
9.8

Exceptional

Our Rating
3

Bonide
Bonide Infuse Systemic Disease Control, 16 oz Concentrated Solution for Plant Disease Control, Long Lasting & Waterproof

20% Off
Main highlights

Key Features
Broad spectrum, systemic disease control for turf and ornamentals. Effective on over 30 diseases, lasting up to 4 weeks per application.

Ideal Use Cases
Perfect for roses, flowers, lawns, trees, and shrubs suffering from rust, blight, powdery mildew, scab leaf spot, and other common diseases.

Customer Reviews Highlight
Most praised for its long-lasting effectiveness and ease of use, with noticeable improvements in plant health and appearance.
9.7

Exceptional

Our Rating

9.7
Simple to use

9.1
Precision

8.7
worth the money
4

ferti-lome
Fertilome (11378) Liquid Systemic Fungicide II (32 oz)
Main highlights

Comprehensive Disease Control
Controls Take All Patch, Brown Patch, Dollar Spot, Leaf Spot, and more for healthier plants.

Ideal for Lawns and Gardens
Perfect for roses, flowers, lawns, and trees; apply early in the growing season.

Easy Mixing and Application
Highly praised for its ease of mixing and application by users.
Key specs
- Product Dimensions:2.8 x 4.3 x 8.7 inches
- Application:Mix with water
- Country of Origin:USA
- Item Form:Liquid concentrate
- Ingredients:N/A
9.6

Exceptional

Our Rating
5

Bonide
Bonide Infuse Lawn & Landscape Systemic Disease Control, 7.5 lb. Ready-to-Use Granules, Fungicide for Turf & Ornamentals
Main highlights

Broad Spectrum Disease Control
Combats diseases like dollar spot, rust, and mildew, enhancing turf color.

Versatile Application
Suitable for roses, lawns, trees, shrubs, and both cool and warm season grasses.

Highly Effective Systemic Formula
Praised for long-lasting protection, reducing the need for frequent application.
Key specs
- Product Dimensions:3.5 x 14 x 15.25 inches
- Application:Lawn, garden plants
- Country of Origin:USA
- Item Form:N/A
- Ingredients:N/A
9.5

Excellent

Our Rating

9.3
Simple to use

8.2
worth the money
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6

Bonide
Bonide Captain Jack Copper Fungicide 16 oz Concentrated Plant Disease Control Solution for Organic Gardening
Main highlights

Effective Disease Control
Copper Fungicide controls blight, black spot, and mildew effectively.

Versatile Usage
Ideal for fruits, vegetables, ornamentals, and lawns.

Organic Gardening Approved
Praised for being safe and suitable for organic produce.
Key specs
- Product Dimensions:2.13 x 4 x 6.75 inches
- Application:Mix with water
- Country of Origin:USA
- Item Form:Liquid
- Ingredients:Copper Fungicide
9.2

Excellent

Our Rating

9.3
Simple to use

9.3
Easy to use

8.9
worth the money
7

Bonide
Bonide Infuse Systemic Disease Control, 32 oz Ready-to-Spray Solution for Lawn & Landscape, Fungicide for Turf & Ornamentals
Main highlights

Broad Spectrum Disease Control
Bonide Infuse offers systemic protection against over 30 lawn and ornamental diseases.

Ideal for Lawns and Gardens
Perfect for treating roses, flowers, trees, shrubs, and turf against fungal diseases.

Easy to Use and Effective
Highly praised for its ease of use and effectiveness in controlling fungal issues.
9.1

Excellent

Our Rating

9.7
Simple to use

9.1
Precision

8.7
worth the money
8

ferti-lome

Fertilome (11377) Liquid Systemic Fungicide II (16 oz)
9.0

Excellent

Our Rating
9

BioAdvanced
BioAdvanced Disease Control for Roses, Flowers and Shrubs, Concentrate, 32 oz, 42 Gals of Spray
Main highlights

Cures and Prevents Diseases
BioAdvanced Disease Control effectively cures and prevents diseases like Black Spot and Powdery Mildew for roses, flowers, and shrubs.

Ideal for Rose Gardens
Perfect for maintaining healthy rose gardens, especially those affected by Black Spot and other common plant diseases.

Highly Praised for Effectiveness
Customers consistently praise its ability to revive plants and eliminate stubborn diseases without harming beneficial insects like bees.
8.9

Very Good

Our Rating

8.7
Simple to use

8.4
worth the money

8.0
Aroma
10

BioAdvanced
BioAdvanced 3-In-1 Insect, Disease and Mite Control, Fungicide, Concentrate, 32 oz

11% Off
Main highlights

3-in-1 Protection
Combines insect, disease, and mite control for comprehensive plant care.

Ideal for Greenhouses
Perfect for controlling pests and diseases in greenhouse environments.

Effective Pest Control
Highly praised for eliminating mealy bugs and spider mites.
8.8

Very Good

Our Rating

9.1
Simple to use

8.0
worth the money

8.0
Precision

10 Best systemic fungicides of 2025

1

Atticus Gravex 20 EW (16 oz) Fungicide (Compare to Eagle 20EW) - Myclobutanil Systemic Fungus Control for Lawns, Landscapes, and Greenhouses

How do we rank?

How do we rank?

Analyzing top stores

2

Quest Reliant Systemic Fungicide 32oz/1 Quart

3

Bonide Infuse Systemic Disease Control, 16 oz Concentrated Solution for Plant Disease Control, Long Lasting & Waterproof

9.7

9.1

8.7

4

Fertilome (11378) Liquid Systemic Fungicide II (32 oz)

5

Bonide Infuse Lawn & Landscape Systemic Disease Control, 7.5 lb. Ready-to-Use Granules, Fungicide for Turf & Ornamentals

9.3

8.2

6

Bonide Captain Jack Copper Fungicide 16 oz Concentrated Plant Disease Control Solution for Organic Gardening

9.3

9.3

8.9

7

Bonide Infuse Systemic Disease Control, 32 oz Ready-to-Spray Solution for Lawn & Landscape, Fungicide for Turf & Ornamentals

9.7

9.1

8.7

8

Fertilome (11377) Liquid Systemic Fungicide II (16 oz)

9

BioAdvanced Disease Control for Roses, Flowers and Shrubs, Concentrate, 32 oz, 42 Gals of Spray

8.7

8.4

8.0

10

BioAdvanced 3-In-1 Insect, Disease and Mite Control, Fungicide, Concentrate, 32 oz

9.1

8.0

8.0

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