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.

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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.

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14 Item(s)

  1. Sale
    Central Coast Garden Products Root Cleaner Concentrate
    $19.00 - $166.25

    Some options on sale until 06/30/2024!

  2. Sale
    BioWorks Cease Biological Fungicide

    BioWorks Cease Biological Fungicide

    Item #: BW-BGCE

    Available in 2 Options

    $90.93 - $217.94

    Some options on sale until 06/30/2024!

  3. Sale
    JMS Flower Farms Stylet-Oil Fungicide & Insecticide, 2.5 Gallons

    Regular Price: $55.89

    Special Price $53.10 On sale until 06/30/2024!

    • Sale
      Performance Nutrition Nutrol Fungicide

      Performance Nutrition Nutrol Fungicide

      Item #: PN-NTRLF

      Available in 2 Options

      $29.20 - $153.81

      Some options on sale until 06/30/2024!

    • Sale
      Trifecta Crop Control Super Concentrate Insecticide & Fungicide
      $122.10 - $992.81

      Some options on sale until 06/30/2024!

    • Sale
      Sierra Natural Science 203 Pesticide Concentrate

      Sierra Natural Science 203 Pesticide Concentrate

      Item #: SNS203C

      Available in 3 Options

      $91.36

      Some options on sale until 06/30/2024!

    • Athena Mildew Control

      Athena Mildew Control

      Item #: ATHENA-MC

      Available in 4 Options

      $63.00 - $112.00

      Out of stock

      • Safer Brand Garden Fungicide Concentrate, 16 oz.
      • SaferGro Mildew Cure Fungicide Concentrate

        SaferGro Mildew Cure Fungicide Concentrate

        Item #: SGMC

        Available in 2 Options

        $12.20 - $26.72

        Out of stock

        • Sale
          Bonide Liquid Copper Fungicide

          Bonide Liquid Copper Fungicide

          Item #: BON-LCOF

          Available in 4 Options

          $14.46 - $43.98

          Some options on sale until 06/30/2024!

          Out of stock

          • Sale
            Bonide Revitalize Biofungicide

            Bonide Revitalize Biofungicide

            Item #: BON-REVBIO

            Available in 2 Options

            $17.08 - $19.52

            Some options on sale until 06/30/2024!

            Out of stock

            • Sale
              Bonide Captain Jack's Neem Max

              Bonide Captain Jack's Neem Max

              Item #: BCJ-NMAX

              Available in 2 Options

              $17.29 - $26.52

              Some options on sale until 06/30/2024!

              Out of stock

              • Sale
                Sierra Natural Science 244C Fungicide Concentrate

                Sierra Natural Science 244C Fungicide Concentrate

                Item #: SNS244C

                Available in 3 Options

                $38.67 - $325.72

                Some options on sale until 06/30/2024!

                Out of stock

                • Supreme Growers Banish Fungicide

                  Supreme Growers Banish Fungicide

                  Item #: SG-BANISH

                  Available in 4 Options

                  $19.61 - $340.34

                  Out of stock

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                  14 Item(s)