Charlie Pridham writes
Mostly sunny.
I shall probably weed out some foxgloves from the gravel paths to use
in some spaces and I have had great success with Lavatera in the past
so will probably try those again.

Not as big as Lavatera, but related, and not particularly attractive to
slugs is Musk Mallow -pretty serrated foliage and white or link flowers
all through the summer.

Aquilegia also seem slug hardy

--
Kay