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
Safer Brand Garden Fungicide Ready-to-Use, 32 oz.
SKU #: PC-MLSF-32
Regular Price:
$10.29Special Price $9.78 On sale until 05/31/2024!
- Sale
Central Coast Garden Products Root Cleaner Concentrate
SKU #: CCGPRC
$19.00 - $166.25Some options on sale until 05/31/2024!
Available in 3 Options
- Sale
Certis Biologicals Cueva Organic Liquid Copper Bactericide & Fungicide Concentrate, 2.5 Gallons
SKU #: 120181
Regular Price:
$160.43Special Price $152.41 On sale until 05/31/2024!
- Sale
Actinovate AG Organic Fungicide & Bactericide, 18 Dry Ounces
SKU #: 120799
Regular Price:
$137.14Special Price $130.28 On sale until 05/31/2024!
- Sale
Performance Nutrition Nutrol Fungicide
SKU #: PN-NTRLF
$29.20 - $153.81Some options on sale until 05/31/2024!
Available in 2 Options
- Sale
Brandt TriTek Organic Fungicide, Insecticide & Miticide, 2.5 Gallons
SKU #: 120663
Regular Price:
$69.79Special Price $66.30 On sale until 05/31/2024!
- Sale
Certis Biologicals Trilogy Organic Fungicide, Miticide & Insecticide, 2.5 Gallons
SKU #: 120186
Regular Price:
$180.71Special Price $171.67 On sale until 05/31/2024!
- Sale
OHP Triact 70 Organic Fungicide, Insecticide, & Miticide, 2.5 Gallons
SKU #: 120782
Regular Price:
$308.86Special Price $293.42 On sale until 05/31/2024!
- Sale
BioSafe StorOx 2.0 Organic Fungicide & Bactericide, 5 Gallons
SKU #: 120702
Regular Price:
$211.10Special Price $200.55 On sale until 05/31/2024!
- SaleNew
Bonide Sulfur Plant Fungicide Micronized Spray or Dust
SKU #: BON-SULFUR
$14.97 - $20.77Some options on sale until 05/31/2024!
Available in 2 Options
- SaleNew
Bonide Revitalize Biofungicide
SKU #: BON-REVBIO
$17.08 - $19.52Some options on sale until 05/31/2024!
Available in 2 Options
- Sale
Certis Biologicals Sil-MATRIX Organic Fungicide, Miticide, & Insecticide, 2.5 Gallons
SKU #: 120160
Regular Price:
$99.37Special Price $94.40 On sale until 05/31/2024!
- Sale
JMS Flower Farms Stylet-Oil Fungicide & Insecticide, 2.5 Gallons
SKU #: 120646
Regular Price:
$55.89Special Price $53.10 On sale until 05/31/2024!
- Sale
BioWorks MilStop Broad Spectrum Organic Fungicide
SKU #: BW-MSBSF
$63.86 - $365.65Some options on sale until 05/31/2024!
Available in 2 Options
- SaleNew
Bonide Liquid Copper Fungicide
SKU #: BON-LCOF
$14.46 - $43.98Some options on sale until 05/31/2024!
Available in 4 Options
- Sale
ProFarm Regalia CG Biofungicide
SKU #: MBI-REGALIA-CG
$44.11 - $237.84Some options on sale until 05/31/2024!
Available in 3 Options
- Sale
BioSafe ZeroTol HC Algaecide, Bactericide & Fungicide, 1 Gallon
SKU #: 120665
Regular Price:
$246.43Special Price $234.11 On sale until 05/31/2024!
- Sale
BioSafe ZeroTol 2.0 Algaecide, Bactericide & Fungicide
SKU #: BS-ZT
$308.26 - $2,094.99Some options on sale until 05/31/2024!
Available in 3 Options
- Sale
BioSafe TerraClean 5.0 Bactericide & Fungicide
SKU #: BS-TC-5.0
$342.67 - $2,085.16Some options on sale until 05/31/2024!
Available in 1 Options
- Sale
BioSafe OxiPhos Broad Spectrum Bactericide & Fungicide
SKU #: BS-OXIPHOS
$355.64 - $3,346.47Some options on sale until 05/31/2024!
Available in 2 Options
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Mammoth Microbes CannControl Fungicide & Insecticide
SKU #: MM-CC
$27.00 - $942.00Available in 3 Options
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- Sale
Trifecta Crop Control Super Concentrate Insecticide & Fungicide
SKU #: TRI-PEST
$28.46 - $992.81Some options on sale until 05/31/2024!
Available in 3 Options
- Sale
ProFarm Stargus Biofungicide, 2.5 Gallon
SKU #: 121494
Regular Price:
$165.72Special Price $157.43 On sale until 05/31/2024!