Susan, I wish I had known you were buying seeds for the TN Coneflower. I have plenty I've saved and would have gladly sent you some.
I've got my eye on that PowWow Berry and Green Envy. We've only been here for a little over two years. The coneflowers were planted when we first moved here ... summer of '09.
The yellow one I have is 'Big Sky Sunrise'. It has done wonderfully. Just noticed that I have 'Twilight' rather than 'Sunset'. I tend to get those names confused.
