Coreopsis Species, Threadleaf Coreopsis, Tickseed (Coreopsis verticillata)

June 25, 2008 ... unknown cultivar

by Gabrielle Jul 4, 2008 1:54 AM

Tickseed, Coreopsis verticillata, ar Fort Worth Botanic Gardens.

by frostweed Oct 2, 2005 9:03 PM

I've been told this can be invasive in my area -- in fact, I HOPE it is (where I put it). I'd love a sea of yellow at the front of this border.

by kgd7966 Jun 30, 2009 3:50 AM

June 28, 2009

by Gabrielle Mar 29, 2011 7:16 PM

05-29-12

by Gabrielle Feb 20, 2013 9:06 AM

A few, probably not a cultivar, in a natural area in southeast PA in June 2015

by Rickwebb Jun 11, 2015 7:18 PM