I planted a Penstemon earlier this spring. The last time I checked on it I thought it looked a little strange. It turns out there’s a New England Aster growing in the same space. I’d like to be able to salvage both plants since that’s the best looking aster in my garden, currently. Everything else has been devastated by lace bugs, but this one only has minor damage. Do I need to dig up both?
In case the photo is confusing, the bottom portion is definitely Penstemon leaves. It’s difficult to see in this photo but they’re also on the other side. It even bloomed earlier this year. The tall portions sticking up look exactly like a young New England Aster to me. The portions that look like Penstemon, the lace bugs don’t touch. The aster portions have some minor lace bug damage. I only noticed due to the lace bugs. They don’t touch any of the other Penstemons in the garden so I was confused when I saw one hanging on this plant.
All the higher effort options posted here are very good and you should do them. But if you can't muster it for time or care, you could probably just water them really well, wait till the next day, and then gently pull the New England Aster up and put it somewhere else. Either way, good luck, it's going to work out regardless.