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Fungicides Labelled for Dip Application
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Registered in WisconsinLast update 1/30/2026
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Trade NameActive IngredientTypeClassMoA GroupSignal WordREI (hours)Organic RegisteredManufacturerPest(s)Dip Registered for Edible CropsNotes
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DOUBLE NICKEL® LCBacillus amyloliquefaciens str D747Fungicide, BactericideBiopesticideBM02Caution4OMRICertisFungal and bacterial diseasesYesLabelled for pre-plant on basal ends of cuttings, bare roots, seedlings, or transplants
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TRIATHLON® BABacillus amyloliquefaciens str D747Fungicide, BactericideBiopesticideBM02Caution4OMRIOHPFungal and bacterial diseasesYesLabelled for dip application for bare root plants or cutting basal ends
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Taegro® 2Bacillus subtilis var. amyloiquefaciens str FZB24FungicideBiopesticideBM02Caution4NoNovozyme Biologicals Inc.Fungal diseasesYesLabelled for pre-plant dip of cuttings, plugs, transplants, tubers, bulbs, and corms
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REGALIA®Botanical extract (Reynoutria sachalinensis)FungicideBiopesticideP5Caution4OMRIProFarmFungal and bacterial diseasesYesLabelled for pre-plant dip of bare root plant material
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REGALIA® CGBotanical extract (Reynoutria sachalinensis)FungicideBiopesticideP5Caution4OMRIProFarmFungal and bacterial diseasesYesLabelled for pre-plant dip of bare root plant material
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GUARDA®Botanical oil (thyme)Fungicide, BactericideBiopesticideBM01Caution0NoBioSafe SystemsBacterial and fungal diseasesYesLabelled for pre-plant dip of transplants, root and tuber crop seed pieces, bare root fruit and nut trees, strawberry crowns
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Captan 4LCaptanFungicideConventionalM04Danger24NoLoveland ProductsFungal diseasesPostharvest onlyLabelled for pre-plant dip for tuberous begonia tubers, gladiolus corms, cuttings of azalea, carnation, chrysanthemum, and postharvest fruit dip for apple, cherry, and pear
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Captan 50 WCaptanFungicideConventionalM04Warning48NoDrexel Chemical CoFungal diseases, peach crown gallYesLabelled for pre-plant dip for peach tree roots, tuberous begonia tubers, gladiolus corms, cuttings of azalea, carnation, chrysanthemum and postharvest fruit dip for apple, cherry, and pear
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Captan 50 Wettable PowderCaptanFungicideConventionalM04Warning
48 for dip
NoUPL NA IncFungal diseases
Postharvest only
Labelled for pre-plant dip for tuberous begonia tubers, gladiolus corms, cuttings of azalea, carnation, chrysanthemum, and postharvest fruit dip for apple, cherry, and pear
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Captan 80 WDGCaptanFungicideConventionalM04Danger48NoDrexel Chemical CoFungal diseasesYesPre-plant dip registered for peach tree roots, postharvest fruit dip for apple, cherry, pear; tuberous begonia tubers; gladiolus corms; cuttings of azalea, carnation, chrysanthemum
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Captan Gold® 4LCaptanFungicideConventionalM04Caution48NoAdamaFungal diseases
Postharvest only
Pre-plant dip registered for tuberous begonia tubers, gladiolus corms, cuttings of azalea, carnation, chrysanthemum, and postharvest fruit dip for apple, cherry, pear
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Drexel Captan 4LCaptanFungicideConventionalM04Caution
48 for dip
NoDrexel Chemical CoFungal diseasesYesLabelled for pre-plant dip for peach tree roots, tuberous begonia tubers, gladiolus corms, cuttings of azalea, carnation, chrysanthemum and postharvest fruit dip for apple, cherry, and pear
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LALSTOP® G46 WGClonostachys rosea str J1446FungicideBiopesticideBM02Caution4OMRILallemandFoliar, seed-borne, and soil-borne plant diseases YesLabelled for pre-plant dip of cuttings, bare root, corm, rhizome, seed piece, tuber, and transplants
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PHYTON® 27Copper sulfate pentahydrateFungicide, BactericideConventionalM01Danger48NoPhyton CorporationFungal and bacterial diseasesNoLabelled for pre-plant dip of azalea, chrysanthemum, geranium, holiday cactus, hydrangea, lavender, min-rose, poinsettia, and tropical foliage cuttings, calla bulbs, and cut flowers (postharvest)
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PHYTON® 35Copper sulfate pentahydrateFungicide, BactericideConventionalM01Warning48NoPhyton CorporationFungal and bacterial diseasesNoLabelled for pre-plant dip of azalea, chrysanthemum, geranium, holiday cactus, hydrangea, lavender, min-rose, poinsettia, and tropical foliage cuttings, calla bulbs, and cut flowers (postharvest)
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PERpose PlusHydrogen peroxide / hydrogen dioxideFungicide, AlgaecideConventionalNADanger0OMRIBioWorksPythium, Phytophthora, Rhizoctonia, Botrytis, crown rot, powdery mildew, Fusarium, or ThielaviopsisYesLabelled for pre-plant dip on nursery plants, seedlings, bulbs, cuttings, and bare root nursery stock
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Hydroxycide 1522Hydrogen peroxide, peroxyacetic acidFungicide, Bacteriocide, AlgaecideConventionalNADanger4NoHydrite Chemical Co.Damping-off, root diseases, and stem rot diseases including Pythium, Phytophthora, Rhizoctonia, Fusarium, ThielaviopsisYesLabelled for pre-plant dip on ornamental and nursery plants, seedlings, bulbs, and cuttings, strawberry plants, seed potato; also postharvest dip application to produce and to bare root nursery stock before storage; also for postharvest cut stem dip on cut flowers
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Hydroxycide 527Hydrogen peroxide, peroxyacetic acidFungicide, Bacteriocide, AlgaecideConventionalNADanger4OMRIHydrite Chemical Co.Damping-off, root diseases, and stem rot diseases including Pythium, Phytophthora, Rhizoctonia, Fusarium, ThielaviopsisYesLabelled for pre-plant dip on ornamental and nursery plants, seedlings, bulbs, and cuttings, strawberry plants, seed potato; also postharvest dip application to produce and to bare root nursery stock before storage; also for postharvest cut stem dip on cut flowers
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JET-AG® 5%Hydrogen peroxide, peroxyacetic acidFungicide, Bactericide, AlgaecideConventionalNADanger4NoProFarmDamping-off, stem and root rot diseases from Pythium, Phytophthora, Rhizoctonia, Fusarium, ThielaviopsisNoLabelled for pre-plant dip on ornamental and nursery plants, seedlings, bulbs, and cuttings; postharvest dip on cut flowers and bareroot nursery stock or scion wood before cold storage
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OxiDate® 2.0Hydrogen peroxide, peroxyacetic acidFungicideConventionalNADanger0NoBioSafe SystemsDamping-off, root and stem rot diseases from Pythium, Phytophthora, Rhizoctonia, Fusarium, ThielaviopsisYesLabelled for pre-plant dip on seedlings, bulbs, cuttings, and seeds, including strawberry and asparagus plants
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OxiDate® 5.0Hydrogen peroxide, peroxyacetic acidFungicideConventionalNADanger0NoBioSafe SystemsDamping-off, root and stem rot diseases from Pythium, Phytophthora, Rhizoctonia, Fusarium, ThielaviopsisYesLabelled for pre-plant dip on seedlings, bulbs, cuttings, and seeds, including strawberry and asparagus plants
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ZeroTol® 2.0Hydrogen peroxide, peroxyacetic acidFungicide, BactericideConventionalNADanger0NoBioSafe SystemsPythium, Phytophthora, Rhizoctonia, Fusarium, Pennicilium, ThielaviopsisYesLabelled for pre-plant dip on ornamental and nursery plants, seedlings, seed, bulbs, or cuttings; postharvest dip to bare root plants before storage; also used in greenhouse sanitation
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OxiPhos®Mono- and di-potassium salts of phosphorus acid, hydrogen peroxideFungicide, BactericideConventionalNADanger0 for pre-planting dipNoBioSafe SystemsFungal and bacterial diseasesYesLabelled for use as a pre-plant dip on ornamental transplants, bedding plants, conifers, berry plants, strawberry
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Myclotect™MyclobutanilFungicideConventionalG1Caution24NoRainbow Treecare Scientific AdvancementsFungal diseasesNoRegistered for pre-plant dip on chrysanthemum cuttings
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HOWLER® EVOPseudomonas chlororaphis str AFS009Fungicide, BactericideBiopesticideBM02Caution4OMRICertisPreventative against foliar and soil plant diseasesYesLabelled for use as a pre-plant dip on cuttings, bare root plants, seed pieces
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Actinovate® AGStreptomyces lycidus str WYEC 108FungicideBiopesticideBMCaution4OMRIValentAmarillia crown and root rot, charcoal rot, Phystphthora crown and root rot, Py7thium root rot, Rhizoctonia root rot, Verticillium wilt, angular leaf spot, gray mold, leather rot, powdery mildewYesLabelled for pre-plant dip of bare root plants and cuttings, and for bulbs, corms, tubers, or rhizomes
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Actinovate® SPStreptomyces lycidus str WYEC 108FungicideBiopesticideBMCaution4OMRIValentPowdery Mildew, Downy Mildew, Botrytis, Sclerotinia, Xanthomonas, and AlternariaNoLabelled for pre-plant dip of ornamental bare root plants and cuttings, and for ornamental bulbs, corms, tubers, or rhizomes
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LALSTOP® K61 WPStreptomyces sp. str K61FungicideBiopesticideBM02Caution4OMRILallemandFungal diseases (preventative)YesAlso for use in hydroponic systems or as seed treatment
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3336® EGThiophanate-methylFungicideConventional1Caution12NoCleary Chemicals LLC (Nufarm)Botrytis, Cylindrocladium, Fusarium, Gliocladium, Myrothecium, Pennisillium, Ramularia, Rhizoctonia, Sclerotina, ThielaviopsisNoDip application labelled for cuttings, bulbs, woody, herbaceous, and tropical foliage plants
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3336® FThiophanate-methylFungicideConventional1Caution12NoCleary Chemicals LLC (Nufarm)Botrytis, Cylindrocladium, Fusarium, Gliocladium, Myrothecium, Pennisillium, Ramularia, Rhizoctonia, Sclerotina, ThielaviopsisNoDip application labelled for cuttings, bulbs, woody, herbaceous, and tropical foliage plants
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Harrell's ProtectMAX® T-Methyl Turf & Ornamental FungicideThiophanate-methylFungicideConventional1Caution12NoNufarmFungal diseases including Botrytis, Cylindrocladium, Fusarium, Gliocladium, Myrothecium, Penicillium,
Ramularia, Rhizoctonia, Sclerotinia, Thielaviopsis
NoLabelled for pre-plant dip for ornamental transplants and cuttings, bulbs, corms, rhizomes
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OHP 6672® 4.5 FThiophanate-methylFungicideConventional1Caution12NoOHPBotrytis, Cylindrocladium, Fusarium, Gliocladium, Myrothecium, Pennisillium, Ramularia, Rhizoctonia, Sclerotina, ThielaviopsisNoLabelled for pre-plant dip application for cuttings, bulbs, woody, herbaceous, and tropical foliage plants
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OHP 6672® 50 WPThiophanate-methylFungicideConventional1Caution12NoOHPBotrytis, Cylindrocladium, Fusarium, Gliocladium, Myrothecium, Pennisillium, Ramularia, Rhizoctonia, Sclerotina, ThielaviopsisNoLabelled for pre-plant dip application for propagated units of woody, herbaceous, flowering and tropical foliage plants, bulbs, corms, tubers, and rhizomes
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TALARIS™ 4.5 FThiophanate-methylFungicideConventional1Caution12NoAtticus, LLCBotrytis, Cylindrocladium, Fusarium, Glinocladium, Myrothecium, Penicillium, Ramularia, Rhizoctoria, Sclerotina, ThielaviopsisNoLabelled for pre-plant dip on ornamental cuttings, bulbs, tubers, rhizomes, and plants
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TALSARIS™ 50 WSPThiophanate-methylFungicideConventional1Caution12NoAtticus, LLCBotrytis, Cylindrocladium, Fusarium, Glinocladium, Myrothecium, Penicillium, Ramularia, Rhizoctoria, Sclerotina, ThielaviopsisVegetable transplantsLabelled for pre-plant dip on ornamental cuttings, bulbs, tubers, rhizomes, and plants
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TESORO™ 4.5 FThiophanate-methylFungicideConventional1Caution12NoLoveland ProductsBotrytis, Cylindrocladium, Fusarium, Gliocladium, Myrothecium, Penicilium, Ramularia, Rhizoctonia, Sclerotinia, and Thielaviopsis.NoLabelled for pre-plant dip application on woody, herbaceous, flowering, and tropical plants, cuttings, bulbs, corms, tubers, and rhizomes
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T-Storm™ FlowableThiophanate-methylFungicideConventional1Caution12NoNufarmBotrytis, Cylindrocladium, Fusarium, Gliocladium, Myrothecium, Penicillium, Ramularia, Rhizoctonia, Sclerotinia, ThielaviopsisNoLabelled for pre-plant dip for ornamental transplants and cuttings, bulbs, corms, rhizomes
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Bio-Tam® 2.0Trichoderma asperellum str ICC 012, T. gamsii str ICC 080FungicideBiopesticideBM02Caution4OMRISePROArmillaria spp., Fusarium spp., Phytophthora spp., Pythium spp., Rhizoctonia spp., Rosellinia spp., Sclerotinia spp., Sclerotium rolfsii, Thielaviopsis basicola, and Verticillium spp.YesLabelled for pre-plant dip for cuttings, bare root transplants, crowns, or bulbs
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OBTEGO®Trichoderma asperellum str ICC 012, T. gamsii str ICC 080FungicideBiopesticideBM02Caution4OMRISePROArmillaria spp., Fusarium spp., Phytophthora spp., Pythium spp., Rhizoctonia spp., Rosellinia spp., Sclerotinia spp., Sclerotium rolfsii, Thielaviopsis basicola, and Verticillium spp.YesLabelled for pre-plant dip for cuttings, bare root transplants, crowns, bulbs, corms, tubers, and roots
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ASPERELLO® T34Trichoderma asperellum str T34FungicideBiopesticideBM02Caution12OMRIBiobestBotrytis cinerea, Burkholderia glumae, Cephalosporium maydis, Didymella bryoniae, Fusarium spp., Gibberella fujikuroi, Leptosphaeria lindquistii, Macrophomina phaseolina, Magnaporthe oryzae, Mycosphaerella spp. Phytophthora spp., Pythium spp., Ralstonia solanacearum, Rhizoctonia spp., Sclerotinia spp. and Sclerotium spp.YesLabelled for pre-plant dip for ornamental or food crop cuttings, bare root transplants, crowns, bulbs, corms, tubers, and roots
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RootShield® WPTrichoderma harzianum Rifai str T-22FungicideBiopesticideBM02Caution4OMRIBioWorksRoot diseases including Pythium, Rhizoctonia, Fusarium, Cylindrocladium, and ThielaviopsisYesLabelled for pre-plant dip for cuttings, bare root plants, bulbs, or tubers (including seed pieces)
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RootShield® Plus+ WPTrichoderma harzianum Rifai str T-22, T. virens str G-41FungicideBiopesticideBM02Caution4OMRIBioWorksRoot diseases including Pythium, Phytophthora, Rhizoctonia, Fusarium, Cylindrocladium, and Thielaviopsis, and Sclerotina homeocarpaYesLabelled for pre-plant dip for cuttings or bare root transplants of food, ornamental, landscape, and forest crops
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