Contains mefenoxam, the active ingredient used in Subdue ® GR.
Stergo™ GR uses the systemic and contact activity of mefenoxam to combat downy mildew and stem and root rot diseases caused by Pythium and Phytophthora. It’s suitable for use on ornamentals in greenhouses, nurseries, interiorscapes, and landscapes, as well as nonbearing citrus, Christmas trees, and turf.
Product PDF Downloads
State Registry
Registered
For inquiries about product availability in your state, please contact Atticus.
Product PDF Downloads
Safety Data Sheets
States Covered
Labels
States Covered
Etiquetas en Español
Specimen
Product Information Table
EPA Registration Number
91234-371
Active Ingredient
Mefenoxam 1.0%
FRAC Number
4
REI
48 hours; 0 hours if incorporated
Signal Word
Caution
Formulation
Granule
Package Size
25 lb,
Restricted Use
No
Key Benefits
- Granular formulation can be applied to the media surface or incorporated
- Soil application allows for prolonged, cost effective control
- Systemic activity provides reliable preventative control throughout the plant
Market Segments
The following represent the most common uses for this product. For more detail about these or other uses please refer to the product brochure or ask your distributor.
©2025 Atticus. Important: Always read and follow label instructions. Not all products are registered for use in every state. Stergo™ GR is not manufactured, or distributed by Syngenta Professional Products, seller of Subdue® GR. Subdue® GR is a registered trademark of a Syngenta Group Company. Stergo™ GR is a trademark of Atticus, LLC.