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Stellar™ XL

Stellar Performance. Made easy.


  • High performance. Superior control of a wide range of annual broadleaf weeds including kochia, wild buckwheat, cleavers, hemp-nettle, chickweed, and more.
  • Flexibility and early application. Wide application window and no re-cropping restrictions. Apply from 3 to 6-leaf in crops.
  • #1 broadleaf herbicide in oats. The best broadleaf weed control option in oats. Easy on oats, hard on weeds.
  • Convenience. New all in once XL formulation - 40% less volume. Available in 40 acre cases, 240 acre drums and 1280 acre totes.


Weeds controlled
  • Annual Sunflower
  • Burdock
  • Chickweed
  • Cleavers1
  • Cocklebur
  • Flixweed
  • Hemp nettle1
  • Kochia1
  • Lamb’s quarters
  • Plantain
  • Prickly lettuce
  • Ragweed
  • Redroot pigweed
  • Russian pigweed
  • Shepherd’s purse
  • Smartweed
  • Stinkweed
  • Vetch
  • Volunteer flax
  • Volunteer canola (all varieties)
  • Wild buckwheat
  • Wild mustard
  • Wild radish
Weeds Suppressed
  • Stork’s bill

1Including Group 2 resistant biotypes


When Stellar XL is tank mixed with Simplicity GoDRI these additional weeds are controlled or suppressed:


  • Barnyard grass
  • Japanese brome
  • Wild oats
  • Yellow foxtail


  • Canada thistle
  • Dandelion
  • Corn suprry
  • Cow cockle
  • Round-leaved mallow
  • Russian thistle

Weeds suppressed:

  • Narrow-leaved hawk's-beard
  • White cockle

Crops & Crop Rotation


  • Barley
  • Durum wheat
  • Oats
  • Spring wheat

Crop rotations

Seed to all major crops the year following application.

When to Apply

  • Crop stage: 3 to 6 leaf
  • Weed stage: 1 to 4 leaf, or as indicated on the product label


2 hours

Tank Mixes and Mixing Instructions

Tank mixes

  • SimplicityTM GoDRI
  • Assert®
  • Axial®
  • Everest®

Mixing instructions

When mixing you will use step 5 or step 7 but not both.

  1. Fill the spray tank with ½ to ¾ of the required amount of water
  2. Continue agitation throughout the mixing and spraying procedure
  3. If water conditioner is required, add now
  4. Add any tank-mix partners that are a dry formulation
  5. If using an oil dispersible grassy weed tank-mix partner (such as Simplicity GoDRI) add now
  6. Add the required amount of Stellar XL
  7. Add the required amount of grassy weed tank-mix partner if not using an oil dispersible formulation
  8. Add any required adjuvant or surfactants
  9. Complete filling the sprayer tank with water

Note: Do not mix undiluted herbicides in the chem-handler