I have been putting down Sluggo Plus, which usually does the trick, but there has been so much rain that it keeps getting washed away.
This is by far my favorite bloom so far this year.
Enchantress
Also blooming now:
Hollyhill Pixie (slug nibbled)
Dana Iris
Not a great pic but nice to have so many blooms on two plants next to each other this early in the year- Irish Miss & Lucky Ducky