I think the last on my top 5 list would be 'The Fairy', she blooms nonstop and requires no effort. Runners up would include 'Seafoam', 'Carefree Beauty', 'Red Fairy', 'Oso Easy Strawberry Crush', and the 'Knockout' series.
"...and don't think the garden loses its ecstasy in winter. It's quiet, but the roots are down there riotous." Rumi
