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Back to Registered Crop Input Products
Registered Crop Input Products / Bartlett Microscopic Wettable Sulphur

Bartlett Microscopic Wettable Sulphur

PCP #873 · N.M. Bartlett Inc. · Fungicide

Group M

Group M wettable sulphur fungicide for control of powdery mildew, scab, brown rot, and black knot in tree fruits, grapes, greenhouse vegetables, and cannabis. Contains 92% sulphur active ingredient.

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Registered uses (11)

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

CropTargetRatePHI
ApplePowdery Mildew, Scab3.64–7.89 kg/acre–
CannabisPowdery Mildew (Sphaerotheca macularis)304 g/acre–
CherryBrown Rot7.89 kg/acre–
CherryBrown Rot, Powdery Mildew4.25–7.89 kg/acre–
GrapePowdery Mildew–21 d
PeachBrown Rot, Scab7.89 kg/acre–
PearPowdery Mildew, Scab3.64–7.89 kg/acre–
PepperPowdery Mildew220–308 g/acre–
PlumBrown Rot, Black Knot7.89 kg/acre–
PruneBrown Rot, Black Knot7.89 kg/acre–
TomatoPowdery Mildew304 g/acre1 d

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
sulphur 92 %
CAS 7704-34-9
Formulation
Wettable Sulphur
Resistance group
Group M
First registered
1940-07-01
Registration expiry
2027-12-31