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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16 Item(s)

  1. Mammoth Microbes CannControl Fungicide & Insecticide
    $27.00 - $942.00
  2. PureCrop1 Fungicide & Insecticide

    PureCrop1 Fungicide & Insecticide

    Item #: PRCRPONE

    Available in 7 Options

    $36.00 - $27,500.00
  3. Sale
    Gowan M-Pede Organic Fungicidal, Miticidal & Insecticidal Soap, 2.5 Gallons

    Regular Price: $150.71

    Special Price $143.17 On sale until 06/30/2024!

    • 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
        Certis Biologicals Sil-MATRIX Organic Fungicide, Miticide, & Insecticide, 2.5 Gallons

        Regular Price: $99.37

        Special Price $94.40 On sale until 06/30/2024!

        • Sale
          OHP Triact 70 Organic Fungicide, Insecticide, & Miticide, 2.5 Gallons

          Regular Price: $308.86

          Special Price $293.42 On sale until 06/30/2024!

          • Sale
            Certis Biologicals Trilogy Organic Fungicide, Miticide & Insecticide, 2.5 Gallons

            Regular Price: $180.71

            Special Price $171.67 On sale until 06/30/2024!

            • Sale
              Brandt TriTek Organic Fungicide, Insecticide & Miticide, 2.5 Gallons

              Regular Price: $69.79

              Special Price $66.30 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
                Vital Garden Supply Vital Defender Pesticide, Miticide, & Fungicide
                $45.37 - $380.32

                Some options on sale until 06/30/2024!

              • Safer Brand 3 in 1 Garden Spray Ready-to-Use Insecticide & Miticide, 32 oz.
              • Safer Brand 3 in 1 Garden Spray Insecticide & Miticide Concentrate
                $27.65

                Out of stock

                • Sale
                  Bonide Tomato & Vegetable 3 in 1 Ready-to-Use, 32 Ounce

                  Regular Price: $15.42

                  Special Price $14.65 On sale until 06/30/2024!

                  Out of stock

                  • Sale
                    Bonide Sulfur Plant Fungicide Micronized Spray or Dust

                    Bonide Sulfur Plant Fungicide Micronized Spray or Dust

                    Item #: BON-SULFUR

                    Available in 2 Options

                    $14.97 - $20.77

                    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

                      • Organic Laboratories 3-in-1 Insecticide, Miticide, Fungicide Ready-To-Use
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                      16 Item(s)