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
$18.14 - $66.75Some options on sale until 05/31/2024!
- Sale
Safer Brand Garden Fungicide Ready-to-Use, 32 oz.
Item #: PC-MLSF-32
Regular Price:
$10.29Special Price $9.78 On sale until 05/31/2024!
- Sale$44.11 - $237.84
Some options on sale until 05/31/2024!
- Sale$78.15 - $743.12
Some options on sale until 05/31/2024!
- Sale$90.93 - $217.94
Some options on sale until 05/31/2024!
- Sale$63.86 - $365.65
Some options on sale until 05/31/2024!
- Sale$45.81 - $219.86
Some options on sale until 05/31/2024!
- Sale
BASF Trinity TR Total Release Fungicide, 3 Ounces
Item #: 120258
Regular Price:
$47.86Special Price $45.47 On sale until 05/31/2024!
- Sale
Certis Biologicals Sil-MATRIX Organic Fungicide, Miticide, & Insecticide, 2.5 Gallons
Item #: 120160
Regular Price:
$99.37Special Price $94.40 On sale until 05/31/2024!
- Sale$29.20 - $153.81
Some options on sale until 05/31/2024!
- SaleNew$11.96 - $19.53
Some options on sale until 05/31/2024!
- SaleNew$14.46 - $43.98
Some options on sale until 05/31/2024!
- SaleNew$17.08 - $19.52
Some options on sale until 05/31/2024!
- Sale
Blacksmith BioScience Tenet WP Biofungicide, 16 oz.
Item #: TNT01
Regular Price:
$65.56Special Price $62.28 On sale until 05/31/2024!
- $63.00 - $112.00
Out of stock
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Safer Brand Garden Fungicide Concentrate, 16 oz.
Item #: SF5456
$18.82Out of stock
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General Hydroponics Defguard Biofungicide and Bactericide
Item #: GHDEF-BIOBAC
Available in 4 Options
$11.95 - $178.95Out of stock
- Sale$24.70 - $50.89
Some options on sale until 05/31/2024!
Out of stock
- $12.20 - $26.72
Out of stock
- Sale
Certis Biologicals Carb-O-Nator Fungicide, 5 Pounds
Item #: 120180
Regular Price:
$67.23Special Price $63.87 On sale until 05/31/2024!
Out of stock
