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
$91.36Some options on sale until 05/31/2024!
- Sale$78.15 - $743.12
Some options on sale until 05/31/2024!
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Some options on sale until 05/31/2024!
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Some options on sale until 05/31/2024!
- Sale
Regular Price:
$55.89Special Price $53.10 On sale until 05/31/2024!
- Sale
Drexel Suffa Liquid Sulfur Fungicide & Miticide, 2.5 Gallons
Item #: 120833
Regular Price:
$39.29Special Price $37.33 On sale until 05/31/2024!
- Sale
Trifecta Crop Control Super Concentrate Insecticide & Fungicide
Item #: TRI-PEST
Available in 5 Options
$28.46 - $992.81Some options on sale until 05/31/2024!
- SaleNew
Vital Garden Supply Vital Defender Pesticide, Miticide, & Fungicide
Item #: VGS-VDPMF
Available in 3 Options
$45.37 - $380.32Some options on sale until 05/31/2024!
- SaleNew
Bonide Insecticidal Super Soap Ready-to-Use, 32 Ounces
Item #: 1247603
Regular Price:
$15.22Special Price $14.46 On sale until 05/31/2024!
- SaleNew
Bonide Tomato & Vegetable 3 in 1 Ready-to-Use, 32 Ounce
Item #: 1247605
Regular Price:
$15.42Special Price $14.65 On sale until 05/31/2024!
- SaleNew$19.53 - $32.90
Some options on sale until 05/31/2024!
- SaleNew$14.46 - $43.98
Some options on sale until 05/31/2024!
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Some options on sale until 05/31/2024!
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Some options on sale until 05/31/2024!
- Sale$12.83 - $104.84
Some options on sale until 05/31/2024!
- Sale$18.14 - $66.75
Some options on sale until 05/31/2024!
- Sale
General Hydroponics TriShield Insecticide, Miticide & Fungicide Concentrate
Item #: GH-TRISHIELD
Available in 5 Options
$12.16 - $384.75Some options on sale until 05/31/2024!
- $19.61 - $340.34
Out of stock
- Sale$38.67 - $325.72
Some options on sale until 05/31/2024!
Out of stock
- Sale
JH Biotech Fosphite Fungicide, 2.5 Gallons
Item #: 120770
Regular Price:
$77.00Special Price $73.15 On sale until 05/31/2024!
Out of stock
