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User

The Coreopsis looks like it might be 'Zagreb' http://www.finegardening.com/thread-leaved-tickseed-corepsis-verticillata-%E2%80%98zagreb and the Liatris is probably L. spicata but what cultivar, I'm not sure. http://www.finegardening.com/blazing-star-gayfeather-liatrus-spicata They are both great perennials and can seed in quite heavily in a spot they like. Enjoy!:)

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Heidi Presser
greenarte,
Thank you. I think you are right about which plants they are. Both descriptions say that the are perennials. I have had them several years. The last couple of years, I noticed that the coreopsis sprouts on the sides but not in the middle. I then pick the seeds off the plant and drop some in the middle. The plant then grows in the middle. Do you think that I need to divide it?
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User

It could be, generally Coreopsis clumps just get bigger but depending on the specific conditions you have, splitting it might be the best plan...besides, then you get more!


   

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