Posted 7/3/2022 01:17 (#9731402 - in reply to #9731293) Subject: RE: What is this plant?
NW Washington
Horsetail rush or scouring rush are a couple of common names for this ancient plant in the equisetum family. It is almost to impossible to kill with herbicides but some will knock it back for a while.
Check this bulletin for more info on this PITA weed. https://crops.extension.iastate.edu/encyclopedia/equisetum-biology-a...