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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- Remove This Item Bug Type: Fungus
- Remove This Item Ingredient Base: Organic Based
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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
SePRO Bio-Tam 2.0 Fungicide, 5 lbs.
SKU #: 121270
Regular Price:
$219.29Special Price $208.33 On sale until 05/31/2024!
- Sale
Sierra Natural Science 203 Pesticide Concentrate
SKU #: SNS203C
$91.36Some options on sale until 05/31/2024!
Available in 1 Options
- Sale
Blacksmith BioScience Tenet WP Biofungicide, 16 oz.
SKU #: TNT01
Regular Price:
$65.56Special Price $62.28 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!
- 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
- SaleNew
Bonide Liquid Copper Fungicide
SKU #: BON-LCOF
$14.46 - $43.98Some options on sale until 05/31/2024!
Available in 4 Options
- SaleNew
Bonide Copper Fungicide Dust
SKU #: BON-CFD
$11.96 - $19.53Some options on sale until 05/31/2024!
Available in 2 Options
- SaleNew
Bonide Tomato & Vegetable 3 in 1 Ready-to-Use, 32 Ounce
SKU #: 1247605
Regular Price:
$15.42Special Price $14.65 On sale until 05/31/2024!
- 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
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
BioSafe StorOx 2.0 Organic Fungicide & Bactericide, 5 Gallons
SKU #: 120702
Regular Price:
$211.10Special Price $200.55 On sale until 05/31/2024!
- Sale
ProFarm Regalia CG Biofungicide
SKU #: MBI-REGALIA-CG
$44.11 - $237.84Some options on sale until 05/31/2024!
Available in 3 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
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
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
- Sale
Gowan M-Pede Organic Fungicidal, Miticidal & Insecticidal Soap, 2.5 Gallons
SKU #: 120302
Regular Price:
$150.71Special Price $143.17 On sale until 05/31/2024!
- Sale
Certis Biologicals Double Nickel 55 Bio Organic Fungicide, 5 Pounds
SKU #: 120184
Regular Price:
$168.83Special Price $160.39 On sale until 05/31/2024!
- Sale
Certis Biologicals Double Nickel LC Bio Organic Fungicide, 2.5 Gallons
SKU #: 120185
Regular Price:
$185.00Special Price $175.75 On sale until 05/31/2024!