Yep,..hate that not keeping the inventory for long,..buy one to see how it looks in the garden and it looks great,..so back to the shop for some more and out of stock.
Our winters are fairly mild so i seldom have to overwinter anything,..terracotta pots remain outside along with ceramic ones.
Oh i grew strongly scented Wallflowers in both tall containers,..one is a Variegated Wallflower,..it cascades down over the container.