Here at Hydrobuilder, we carry the widest selection of fungicides and plant washes, no matter what fungus type you're dealing with. Whether you think you have bud rot, root rot, powdery mildew, or any other type of mold, you can rest assured we have the fungicide for you. If you aren't positive which fungus or mold you're dealing with, check out our article on common plant diseases in our blog.
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Shop By Fungus Type
Here at Hydrobuilder, we carry the widest selection of fungicides and plant washes, no matter what fungus type you're dealing with. Whether you think you have bud rot, root rot, powdery mildew, or any other type of mold, you can rest assured we have the fungicide for you. If you aren't positive which fungus or mold you're dealing with, check out our article on common plant diseases in our blog.
- Sale
$44.11 - $237.84Some options on sale until 06/30/2024!
- $38.25 - $27,500.00
- Sale
ProFarm Stargus Biofungicide, 2.5 Gallon
Item #: 121494
Regular Price:
$165.72Special Price $157.43 On sale until 06/30/2024!
- Sale
Certis Biologicals Cueva Organic Liquid Copper Bactericide & Fungicide Concentrate, 2.5 Gallons
Item #: 120181
Regular Price:
$160.43Special Price $152.41 On sale until 06/30/2024!
- Sale
Regular Price:
$150.71Special Price $143.17 On sale until 06/30/2024!
- Sale
Regular Price:
$168.83Special Price $160.39 On sale until 06/30/2024!
- Sale
Regular Price:
$185.00Special Price $175.75 On sale until 06/30/2024!
- Sale
ProFarm Jet-Ag 5% Algaecide, Bactericide & Fungicide Sanitizer
Item #: MBI-JET-AG
Available in 3 Options
$366.23 - $1,208.61Some options on sale until 06/30/2024!
- Sale$63.86 - $365.65
Some options on sale until 06/30/2024!
- Sale
Certis Biologicals Sil-MATRIX Organic Fungicide, Miticide, & Insecticide, 2.5 Gallons
Item #: 120160
Regular Price:
$99.37Special Price $94.40 On sale until 06/30/2024!
- Sale
Regular Price:
$211.10Special Price $200.55 On sale until 06/30/2024!
- Sale
Regular Price:
$308.86Special Price $293.42 On sale until 06/30/2024!
- Sale
Regular Price:
$180.71Special Price $171.67 On sale until 06/30/2024!
- Sale
Regular Price:
$69.79Special Price $66.30 On sale until 06/30/2024!
- Sale
Arborjet Eco-1 40 Insecticide, Miticide, & Fungicide - 1 Gallon
Item #: 1458140
$311.46 / EARegular Price:
$327.85Special Price $311.46 On sale until 06/30/2024!
- Sale
SePRO Bio-Tam 2.0 Fungicide, 5 lbs.
Item #: 121270
Regular Price:
$219.29Special Price $208.33 On sale until 06/30/2024!
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General Hydroponics Defguard Biofungicide and Bactericide
Item #: GHDEF-BIOBAC
Available in 4 Options
$11.95 - $178.95Out of stock
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Safer Brand 3 in 1 Garden Spray Insecticide & Miticide Concentrate
Item #: SB3N1GS
Available in 2 Options
$27.65Out of stock
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Certis Biologicals Carb-O-Nator Fungicide, 5 Pounds
Item #: 120180
$67.23Out of stock
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AEF Global FungOUT Organic Fungicide, 2.5 Gallons
Item #: 120698
$41.88Out of stock
