I've got a number of rudbeckia and Echinacea plants and have been trying to put them in clumps but I now can't tell which is which. Is there any way to tell them apart before they flower?
I'm not sure you can, the leaves are similar, the flower stems on rudbeckia tend to be taller
Thanks for all these. I have some known echinacea and some known rudbeckia and they basically look the same with similar leaves. However thanks to your helpful link I can see that the echinacea purpurea has pinkish stem bases while the rudbeckia does not. Unfortunately the echinacea white swan does not as I have some of those that are known. Hopefully I've got them all sorted now. Thanks!