Best Systemic Fungicide For Lawns: Compare 10 Options

#1 · Best Overall

1. BioAdvanced Fungus Control

• Weight: 2.4 lb
• Form: Liquid

Best for: Rain-resistant lawn treatment.

Why it ranks #1: Its product title specifies fungus control for lawns, and the description says its control will not wash away due to rain or watering.

Rain and watering are specifically addressed in BioAdvanced Fungus Control: its supplied facts say the treatment will not wash away due to either. That feature makes it relevant for lawn owners concerned that wet conditions could interrupt a fungus-control application.

This 32-fluid-ounce liquid product is identified for lawn fungus control, while the rain-and-watering claim speaks directly to persistence after application. That can simplify planning around irrigation or rainfall compared with a treatment whose supplied details do not address wash-off. The listing also includes a safety warning to keep it away from children and avoid skin and eye contact, so storage and handling deserve attention alongside its lawn-focused use.

Skip it if you need a supplied list of target lawn diseases; Bonide Infuse names rust, blight, powdery mildew, scab, and leaf spot.

Choose BioAdvanced if rain or watering wash-off is a key concern for your lawn treatment. Its supplied information emphasizes persistence and safety handling, but does not identify target diseases or provide application rates.

Listed on Amazon as: BioAdvanced Fungus Control for Lawns – 32 fl oz Bottle

#2 · Best Granules

2. Bonide Infuse Granules

• Weight: 7.5 lb
• Form: Granules

Best for: Granular soil-borne disease control.

Why it ranks #2: Granules are explicitly described for lawns and provide broad-spectrum systemic control of over 30 plant diseases, including soil-borne disease.

Granular application sets Bonide Infuse apart for lawn and landscape buyers who prefer a solid treatment over a liquid spray. The product is described as controlling more than 30 plant diseases, with broad-spectrum systemic control that also covers soil-borne disease.

The 7.5-pound granule format offers an alternative workflow to mixing and applying a liquid, and the stated use includes lawns, annual and perennial flowers, and foliage plants. Its broad-spectrum disease control and specific mention of soil-borne disease give it relevance beyond surface foliage concerns. Buyers should follow label instructions, as the supplied information does not give a granular application rate or identify which named diseases are controlled.

Skip it if you want a ready-to-spray liquid instead of granules; Bonide Infuse Systemic Disease Control Lawn & Landscape is listed in that format.

Bonide Infuse Granules suit buyers who want granular lawn and landscape disease control, including stated soil-borne coverage. Choose it with label directions in hand, since the supplied details do not specify application rates.

Listed on Amazon as: Bonide Infuse Lawn & Landscape Systemic Disease Control, 7.5 lb.

#3 · Best Ready-to-Spray

3. Bonide Infuse Spray

• Weight: 2.3 lb
• Form: Spray

Best for: Ready-to-spray lawn coverage.

Why it ranks #3: The ready-to-spray product is explicitly intended for lawns and ornamentals and is described as effective on over 30 listed diseases.

A ready-to-spray format makes Bonide Infuse a straightforward pick for treating turf and ornamentals without first measuring a concentrate. The listing describes broad-spectrum systemic control across lawns, roses, flowers, trees, and shrubs, with more than 30 listed diseases covered.

The 32-ounce ready-to-spray bottle supports a simpler application workflow than a product that requires mixing concentrate, while its stated use spans lawns and landscape plants. Bonide names rust, blight, powdery mildew, scab, and leaf spot among the diseases it can stop or prevent. Its systemic, broad-spectrum positioning makes it relevant to buyers managing several plant types, though the supplied details do not give a mixing rate or disease-specific schedule.

Skip it if you prefer a granular treatment for lawn and landscape use; Bonide Infuse Granules offers that format instead.

Pick Bonide Infuse Ready-to-Spray if you want a single spray product for turf and ornamentals and value a ready-to-use format. Check the product label for application timing and directions not included in the supplied details.

Listed on Amazon as: Bonide Infuse Systemic Disease Control Lawn & Landscape

#4 · Broadest Turf Coverage

4. Atticus Artavia 2 SC

• Weight: 1.3 lb
• Form: Liquid

Best for: Broad-spectrum turf concentrate.

Why it ranks #4: Its azoxystrobin formula is described for root-to-leaf protection and control of more than 20 turf diseases, including anthracnose and leaf spot.

Artavia 2 SC pairs 22.9% azoxystrobin with stated coverage of more than 20 turf fungi, giving lawn buyers a specific active ingredient and broad target range in one liquid concentrate. Its leaf-to-root movement is described as protecting throughout the plant.

The systemic movement of azoxystrobin within the plant links the product’s root-to-leaf protection claim to both foliage and soil-related fungal concerns. The listing says it controls more than 20 turf and more than 30 ornamental plant fungi, including anthracnose and leaf spot, so it can serve mixed lawn and landscape use. Its 16-ounce liquid format is suited to buyers prepared to handle a concentrate; the supplied details do not give an application rate.

Skip it if you want granular application rather than liquid concentrate; Bonide Infuse Lawn & Landscape Granules offers a granular format.

Artavia 2 SC fits buyers seeking broad-spectrum turf and ornamental coverage with stated leaf-to-root movement. Its liquid concentrate format and missing supplied rate mean you should consult the label before planning an application.

Listed on Amazon as: Atticus Artavia 2 SC Azoxystrobin Fungicide (16oz) – Broad Spectrum Control

#5

5. Nufarm 3336F

Best for: Fine-turf application specialist.

Why it ranks #5: The product description explicitly lists fine turf, home lawns, parks, and athletic fields, as well as cool- and warm-season grasses.

Nufarm 3336F is specifically listed for fine-turf applications, including residential lawns, public spaces, athletic fields, and golf-course areas. That range makes it a candidate for buyers choosing by turf setting rather than a broad ornamental-and-lawn product description.

The supplied description names cool- and warm-season grasses and gives examples spanning home lawns, parks, schools, day care centers, athletic fields, and golf-course greens, tees, fairways, and aprons. This breadth helps turf managers assess whether the listed use matches their site and grass type. The title identifies a one-pint product and notes that it is not for sale in Connecticut; the supplied information does not provide a disease list or application rate.

Skip it if you are in Connecticut; the title states this product is not for sale there.

Nufarm 3336F fits buyers managing fine turf across home lawns, public spaces, or golf courses, with listed coverage for cool- and warm-season grasses. Connecticut buyers should note the stated sales restriction.

Listed on Amazon as: Nufarm 3336F Fungicide for Gardens and Turf, 1pt (Not for Sale in CT)

#6

6. Fertilome Systemic Fungicide II

• Weight: 2 lb
• Form: Liquid

Best for: Multi-plant liquid concentrate.

Why it ranks #6: Its supplied facts explicitly include lawn disease prevention and control, though the available application directions describe roses and flowers rather than lawns.

A liquid systemic concentrate labeled for lawns, roses, flowers, trees, and shrubs gives this Ferti-lome formula a wider garden role than lawn-only treatments. Its stated disease coverage includes common problems such as powdery mildew and leaf spot, helping buyers choose one product for several types of plantings.

The 32-ounce liquid format suits buyers who want a concentrate rather than a ready-to-spray bottle. For roses and flowers, the supplied directions specify mixing 1–2 tablespoons per gallon of water and applying to the point of runoff; the spray must dry fully before watering. The product is also listed for lawns, trees, and shrubs, while the supplied disease examples include black spot, anthracnose, needle rust, and tip blight on ornamentals.

Skip it if you need a supplied lawn mixing rate; the listed 1–2 tablespoons per gallon directions apply to roses and flowers.

Choose this Ferti-lome concentrate if you want one labeled product for lawn and ornamental disease control, and can follow separate label directions for each use. Its supplied mixing guidance is specific to roses and flowers, not lawns.

Listed on Amazon as: Fertilome (11378) Liquid Systemic Fungicide II Concentrate, 32 oz

#7

7. Fertilome Liquid Systemic Fungicide

• Weight: 12 g
• Form: Liquid

Best for: Ready-to-spray liquid format.

Why it ranks #7: This is a ready-to-spray liquid systemic fungicide, but the supplied product details do not specify lawn uses or target diseases.

Ready-to-spray labeling is the clearest practical feature of this Ferti-lome Liquid Systemic Fungicide, giving buyers a liquid treatment format without supplied instructions for mixing a concentrate. The title identifies it as a 32-ounce systemic fungicide product.

The ready-to-spray specification supports a more direct application workflow than a concentrate that must first be diluted, while the liquid form is suited to buyers seeking a spray treatment. Its title identifies the product as systemic fungicide, but the supplied details do not specify target diseases, plant types, or application directions. That limited information makes the bottle’s stated format useful to note, while label instructions remain essential for choosing and applying it to a lawn.

Skip it if you need supplied disease targets for turf; Atticus Artavia 2 SC lists more than 20 turf fungi.

This Ferti-lome product may suit buyers prioritizing a ready-to-spray liquid format for systemic fungicide use. The supplied facts do not establish lawn disease targets or directions, so check the label to confirm suitability.

Listed on Amazon as: Fertilome Liquid Systemic Fungicide 32OZ LIQ SYS Fungicide

#8

8. Quest Reliant 32 oz

• Form: Liquid

Best for: Quart-size systemic concentrate.

Why it ranks #8: Reliant is described for turf and lawns with systemic, curative, and protective activity, but its listed disease targets are broad plant pathogens.

The quart-size VivaGrow Reliant offers the same stated formulation and strength as Agri-Fos and Garden-Phos in a smaller listed volume than the one-gallon Reliant. Its leaf-and-root absorption and systemic distribution are described for lawn and landscape disease control.

Reliant mixes with water and is described as suitable for foliar spray or drench, giving buyers options for applying the concentrate. The supplied disease list includes Phytophthora, Pythium, downy mildews, root rots, blights, and leaf spots, while its stated action activates the plant’s natural defenses. Its quart format is a practical fit for buyers who do not need the listed gallon volume; the supplied facts do not specify a mixing ratio.

Skip it if you need gallon volume for larger treatment needs; VivaGrow Reliant Systemic Fungicide 1 Gallon is listed in that size.

Consider this quart Reliant for lawn and landscape disease control when the named target list and spray-or-drench options suit your needs. Consult the label for mixing directions, which are not included in the supplied details.

Listed on Amazon as: Quest Reliant Systemic Fungicide 32oz/1 Quart

#9

9. VivaGrow Reliant

• Form: Spray

Best for: Large-volume systemic concentrate.

Why it ranks #9: The gallon concentrate is described for turf and lawns and can be applied as a foliar spray or drench, but no lawn-specific disease list is supplied.

A one-gallon concentrate gives VivaGrow Reliant a larger supplied volume for buyers treating lawns alongside landscape, nursery, or greenhouse plants. The product is described as absorbing through foliage and roots, then distributing throughout the plant while activating natural defenses.

Reliant’s concentrated formula mixes with water for either foliar spraying or drenching, giving buyers two stated application approaches for different plant-care workflows. Its systemic distribution through foliage and roots supports the described whole-plant protection, while its curative and protective activity is listed for turf, lawns, landscape ornamentals, and other settings. The gallon size suits larger treatment needs, but the supplied facts do not provide a mixing ratio or disease-specific list.

Skip it if you need a smaller container for limited treatment; VivaGrow Reliant 32oz/1 Quart is listed in a quart size.

Choose the gallon Reliant if you need systemic treatment across lawn and landscape settings and want spray-or-drench flexibility. Its supplied information does not give a mixing ratio, so consult the label before use.

Listed on Amazon as: Reliant Systemic Fungicide 1 Gallon

#10

10. Atticus Gravex 20EW

• Form: Liquid

Best for: Curative and preventive concentrate.

Why it ranks #10: Gravex has curative and preventive properties and absorbs into leaves and roots, but the supplied details do not establish lawn or turf use.

Curative and preventive properties distinguish Atticus Gravex 20 EW, giving buyers a concentrate described as acting against existing disease while also halting future development. Its listed absorption through plant leaves and roots provides the stated inside-the-plant mode of action for disease control.

The 16-ounce liquid concentrate is a fit for buyers comfortable using a concentrated product rather than a ready-to-spray treatment. Gravex 20 EW absorbs into leaves and roots, according to the supplied facts, which connects its systemic action with treatment from within the plant. Its curative and preventive properties may suit a lawn-care routine addressing both an active disease problem and further development; the supplied information does not provide lawn-specific rates or disease names.

Skip it if you need named turf diseases and application directions in the supplied details; Atticus Artavia 2 SC lists turf disease coverage.

Consider Gravex 20 EW if you want a leaf- and root-absorbed concentrate described as both curative and preventive. It is a less informative fit when choosing by named lawn diseases or application rates, which are not supplied here.

Listed on Amazon as: Atticus Gravex 20EW Fungicide (16oz) – Myclobutanil Concentrate