Phuopsis and Erigeron karvinskianus

Sounds like some to look out for. I like plants that keep flowering.

This is the one that also seeds itself everywhere - into my steps for start! So if you do get it, 'buyer beware' as they say. It always makes me laugh to see pots for sale at G. Centres for £££ when I get rid of so many seedlings every year! I shall be potting some up this year for when the garden opens!!! :-) - with a warning, of course!