tall perennial of the day, the cutleaf coneflower is a cold hardy perennial that is hardy from Zone 5-9 (possibly
colder). It is reported to be a butterfly magnet and it grows 4-7' tall. In my garden I don't stake it. I love it! The botanical name is subject to confusion but just look for Rudbeckia 'Herbstonne'
Here it is in my July garden with lilies, the yellow cones and green center- wow!
Here it is in my July garden with lilies, the yellow cones and green center- wow!
Rudbeckia 'Herbstonne' with orange lilies
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JUST BEWARE OF ANYTHING IN THE SUNFLOWER FAMILY. THEY RE ALLEOTROPIC LIKE WALNUTS AND THEIR ROOTS PUT OUT A SUBSTANCE THAT KILLS ANYTHIG THAT MIGHT COMPETE WITH THEM. I LEARNED THIS AFTER THEY DID IN A RARE WHITE CHICORY. IT CAME UP AND 2 DAYS LATER IT WAS DEAD.
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I just found this guy in my native rain garden. I get free/cheap plants from other gardeners, so occasionally I get surprises. This guy ended up at the front of the borer. It is about 3 ft tall this year, but I guess I should move it this fall.
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