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
Currently Shopping by:
- Remove This Item Bug Type: Fungus
- Remove This Item Usage Area: Indoor & Outdoor
- Remove This Item Application Type: Liquid
- AEF Global (1)
- BioSafe (1)
- BioWorks (1)
- Blacksmith Bioscience (1)
- Bonide (4)
- Brandt (1)
- Central Coast Garden Products (1)
- Corteva Agriscience (1)
- Gowan (1)
- JH Biotech Inc (1)
- JMS Flower Farms Inc (1)
- Organic Laboratories (1)
- ProFarm (1)
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- Safer Brand (4)
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- Sierra Natural Science (3)
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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 06/30/2024!
- Sale
Central Coast Garden Products Root Cleaner Concentrate
SKU #: CCGPRC
$19.00 - $166.25Some options on sale until 06/30/2024!
Available in 3 Options
- Sale
ProFarm Regalia CG Biofungicide
SKU #: MBI-REGALIA-CG
$44.11 - $237.84Some options on sale until 06/30/2024!
Available in 3 Options
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- Sale
Gowan M-Pede Organic Fungicidal, Miticidal & Insecticidal Soap, 2.5 Gallons
SKU #: 120302
Regular Price:
$150.71Special Price $143.17 On sale until 06/30/2024!
- Sale
BioWorks Cease Biological Fungicide
SKU #: BW-BGCE
$90.93 - $217.94Some options on sale until 06/30/2024!
Available in 2 Options
- Sale
Corteva Agriscience Eagle 20 EW Fungicide
SKU #: CA-E20EW
$45.81 - $219.86Some options on sale until 06/30/2024!
Available in 2 Options
- Sale
JMS Flower Farms Stylet-Oil Fungicide & Insecticide, 2.5 Gallons
SKU #: 120646
Regular Price:
$55.89Special Price $53.10 On sale until 06/30/2024!
- Sale
BioSafe StorOx 2.0 Organic Fungicide & Bactericide, 5 Gallons
SKU #: 120702
Regular Price:
$211.10Special Price $200.55 On sale until 06/30/2024!
- Sale
Brandt TriTek Organic Fungicide, Insecticide & Miticide, 2.5 Gallons
SKU #: 120663
Regular Price:
$69.79Special Price $66.30 On sale until 06/30/2024!
- Sale
Sierra Natural Science 203 Pesticide Concentrate
SKU #: SNS203C
$91.36Some options on sale until 06/30/2024!
Available in 1 Options
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Safer Brand 3 in 1 Garden Spray Ready-to-Use Insecticide & Miticide, 32 oz.
SKU #: SF5452
$14.84Out of stock
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Safer Brand 3 in 1 Garden Spray Insecticide & Miticide Concentrate
SKU #: SB3N1GS
$27.65Available in 0 Options
Out of stock
- Sale
Sierra Natural Science 244 Fungicide Ready-to-Use
SKU #: SNS244
$24.70 - $50.89Some options on sale until 06/30/2024!
Available in 0 Options
Out of stock
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SaferGro Mildew Cure Fungicide Concentrate
SKU #: SGMC
$12.20 - $26.72Available in 0 Options
Out of stock
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- Sale
JH Biotech Fosphite Fungicide, 2.5 Gallons
SKU #: 120770
Regular Price:
$77.00Special Price $73.15 On sale until 06/30/2024!
Out of stock
- Sale
Bonide Insecticidal Super Soap Ready-to-Use, 32 Ounces
SKU #: 1247603
Regular Price:
$15.22Special Price $14.46 On sale until 06/30/2024!
Out of stock
- Sale
Bonide Tomato & Vegetable 3 in 1 Ready-to-Use, 32 Ounce
SKU #: 1247605
Regular Price:
$15.42Special Price $14.65 On sale until 06/30/2024!
Out of stock
- Sale
Bonide Captain Jack's Orchard Spray
SKU #: BCJ-ORCH
$19.53 - $32.90Some options on sale until 06/30/2024!
Available in 0 Options
Out of stock
- Sale
Bonide Captain Jack's Neem Max
SKU #: BCJ-NMAX
$17.29 - $26.52Some options on sale until 06/30/2024!
Available in 0 Options
Out of stock
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Organic Laboratories 3-in-1 Insecticide, Miticide, Fungicide Ready-To-Use
SKU #: OL3N1
$15.65Available in 0 Options
Out of stock
- Sale
Blacksmith BioScience Tenet WP Biofungicide, 16 oz.
SKU #: TNT01
Regular Price:
$65.56Special Price $62.28 On sale until 06/30/2024!
Out of stock