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Registered Crop Input Products / Chateau Herbicide WDG

Chateau Herbicide WDG

PCP #29231 · Valent Canada Inc. · Herbicide

Group 14

Group 14 herbicide containing 51.1% flumioxazin as water dispersible granules for preemergence control of broadleaf weeds and some grasses in vegetables, fruits, nuts, berries, herbs, and asparagus. Application rates vary by soil texture and organic matter content.

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Registered uses (23)

Crop × pest × application rate combinations from the official label. Rates converted to per-acre. Always confirm against the official label PDF before applying.

CropTargetRatePHI
AppleRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Green foxtail, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia, Canada fleabane113–170 g/acre60 d
ApricotRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Green foxtail, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia, Canada fleabane113–170 g/acre60 d
AsparagusRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Green foxtail, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia, Canada fleabane113–170 g/acre–
BlackberryRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Green foxtail, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia, Canada fleabane170 g/acre7 d
BlueberryRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Green foxtail, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia, Canada fleabane113–170 g/acre7 d
BlueberryRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Green foxtail, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia, Canada fleabane, Moss (suppression)56.7–170 g/acre–
CeleryRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Green foxtail, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia, Canada fleabane56.7–85 g/acre–
CherryRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Green foxtail, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia, Canada fleabane113–170 g/acre60 d
GrapeRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Green foxtail, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia, Canada fleabane113–170 g/acre60 d
LoganberryRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Green foxtail, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia, Canada fleabane170 g/acre7 d
NectarineRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Green foxtail, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia, Canada fleabane113–170 g/acre60 d
Nut TreesRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Green foxtail, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia, Canada fleabane113–170 g/acre60 d
OnionRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Hairy nightshade, Eastern black nightshade, Kochia, Canada fleabane56.7 g/acre45 d
PeachRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Green foxtail, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia, Canada fleabane113–170 g/acre60 d
PearRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Green foxtail, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia, Canada fleabane113–170 g/acre60 d
PeppermintRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Green foxtail, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia, Canada fleabane113 g/acre80 d
PlumRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Green foxtail, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia, Canada fleabane113–170 g/acre60 d
PotatoRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Hairy nightshade, Eastern black nightshade, Kochia, Canada fleabane42.5 g/acre–
RaspberryRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Green foxtail, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia, Canada fleabane170 g/acre7 d
ShallotRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Hairy nightshade, Eastern black nightshade, Kochia, Canada fleabane56.7 g/acre45 d
SpearmintRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Green foxtail, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia, Canada fleabane113 g/acre80 d
StrawberryRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia, Canada fleabane, Green foxtail (suppression)85 g/acre–
Sweet PotatoRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Hairy nightshade, Eastern black nightshade42.5 g/acre–

About this content. This page presents the official PRD label as published by Health Canada's Pesticides Regulatory Directorate (formerly the Pest Management Regulatory Agency), the source of record. Always read the official label and consult your provincial pesticide- application authority before use. Report an error.

Quick facts

Active ingredients
flumioxazin 51.1 %
N-phenylphthalimide herbicide
Mode of action: PPO inhibitor (HRAC 14, N-phenylphthalimide)
CAS 103361-09-7
Formulation
granular
Resistance group
Group 14
First registered
2009-03-12
Registration expiry
2026-12-31