Tordon RTU Stump Killer Herbicide - 1 Quart


Tordon RTU Specialty Herbicide

Tordon RTU herbicide is a ready-to-use product that is effective in cut surface applications for killing unwanted trees and preventing undesirable sprouting of cut trees in forest and other non-crop areas such as fence rows, roadsides and rights-of-way. Tordon RTU contains blue dye to aid in keeping track of which stumps have been treated. 

Application methods:

  • Tree injection treatment: Use 1 millimeter of undiluted Tordon RTU solution through the bark completely around the tree trunk at intervals of 2-3 inches. 
  • Frill/Girdle treatment: Make a single hack girdle or "frill" of overlapping ax cuts through the bark around the tree as close to the ground as possible. Spray/paint the injured surface with enough undiluted Tordon RTU to wet treated areas.
  • Stump treatment: Spray or paint the cut surfaces of freshly cut stumps with undiluted Tordon RTU (cambium area next to the bark is the most vital area to wet).


Active ingredients:
Picloram 5.4%
2,4-dichlorophenoxyacetic acid, triisopropanolamine salt 20.9%

Not for sale, distribution or use in Nassau and Suffolk Counties in New York State.


Category: Herbicide, Stump Killer

Type: Herbicide



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