lily of valley crowding trillium
What do I do? I've noticed in the 4 yrs. i've been in my house that it seems the amount of lily of the valley in is increasing while the trillium is decreasing. There's a few ferns and astilbe mixed in as well, and the lotv is becoming predominant. I've recently become interested in having more native plants and want to help increase the native trillium in particular.
How hard is lily of the valley to get rid of? Thanks!