2960-021 Unit-Mount Coulter

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The 2960-021 Unit-Mount Coulter mounts to John Deere planters equipped with twin row units. It lightly tills the ground in front of the planter's opener blades. This unit-mounted coulter also has adjustable depth settings and quickly installs with three mounting bolts.


  • Utilizes 13.56" shallow wave blade to till soil
  • Features adjustable depth setting for blade
  • Attaches easily to the planter faceplate
  • Add optional single-wheel floating row cleaner to coulter to move residue

  • Increase down pressure on row unit
  • Check planter frame height
  • Add ballast to planter frame
  • Adjust no-till coulter to penetrate less than seed depth

In some conditions, a knife scraper is needed to keep the residue from dragging up on the fertilizer knife.

Combo works great in all conditions.

Stan and Don Grigg of Toulon, Illinois, use Yetter coulter/residue manager combinations on their planters. According to Stan, "The combo works great in all conditions. It's so easy to go from lock-down to float mode, and I love being able to disengage and raise up the residue managers when they are not needed."

Stan and Don Grigg • IL