My parents have some old yew foundation hedges that have been injured by snowplows.
Since they have gaps and have sort of...died back in the front, I'm planting around them with bulbs and perennial herbs.
The concern is, I planted Echinacea, Bee Balm, and False Indigo. Will any of these plants smother the Yews?
What flowering plants can survive at the foot of yews?