Tough on nutsedge, gentle with crops.

Contains halosulfuron-methyl, the active ingredient used in Sandea®.

Stadia™ is a selective herbicide that controls nutsedge without the damaging effects that other herbicides leave behind. It provides outstanding pre- and post-emergence control of tough broadleaf weeds that can rob crops of vital nutrients. Stadia offers extended residual control that protects crops from troublesome weeds allowing them to reach maximum yield potential.

Stadia begins working immediately on targeted weeds by stunting growth, ultimately resulting in death of the weeds. Complete control typically occurs within 7 to 14 days depending on the weed size, species and growing conditions. Stadia offers flexible application timing and is an excellent tank-mix partner.

Product PDF Downloads

State Registry


For inquiries about product availability in your state, please contact Atticus.

Safety Data Sheets
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Product Information Table

EPA Registration Number
Active Ingredient
Halosulfuron-methyl 75%
HRAC Number
Signal Word
Water Dispersible Granules
Package Size
24 x 10 wt oz, 4 x 80 wt oz,
Restricted Use

Key Benefits

  • Superior control of nutsedge and broadleaf weeds
  • Extended residual activity – control broadleaf weeds all season long
  • Outstanding crop safety
  • Rapid dissolving formulation
  • Flexible application timing and tank-mix compatible

Key Uses

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.

©2020 Atticus. Important: Always read and follow label instructions. Not all products are registered for use in every state. Stadia™ is not manufactured or distributed by Gowan Company, LLC, seller of Sandea®. Sandea® is a registered trademark of Gowan Company, LLC. Stadia™ is a trademark of Atticus, LLC.

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