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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5 Item(s)

  1. Sale
    Safer's Garden Fungicide, 32 oz

    Regular Price: $10.29

    Special Price $9.78 On sale until 06/30/2024!

    • Sale
      JH Biotech Fosphite Fungicide, 2.5 Gallons

      Regular Price: $77.00

      Special Price $73.15 On sale until 06/30/2024!

      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
            Sierra Natural Science 244 Fungicide Ready-to-Use

            Sierra Natural Science 244 Fungicide Ready-to-Use

            Item #: SNS244

            Available in 3 Options

            $24.70 - $50.89

            Some options on sale until 06/30/2024!

            Out of stock

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