Only one of three foxgloves came back
Hi. I'm new to these forums and I hope someone can help explain why my perennials are not coming back. Last year I planted a grouping of 3 foxgloves and this year only one has new shoots on it. The same for my veronica (royal candles). Just seems strange that when you plant them as a group with the same soil that one makes it and the rest don't. What's going on?