▲ 35 r/invasivespecies
Japanese Knotweed Popped Up In Northern Ontario?
Showed as a single stem up behind some Lilacs in our yard last summer, thought it was a random weed. Right beside one of the lilacs that is dying. Give it a yank and think nothing of it.
Came back this year about 6x the size and spread and an app said Japanese Knotweed.
No idea how it got here, but need to know how to kill it before it gets bigger and badder.
u/Coalford — 1 day ago