I have several hostas in which I acquired through purchasing my home. I decided to leave them, as they were all a lovely size and situated just right.
However, at this time of year, they do this:
Half of the leaves flop in the wind and become unsightly. Losing the great habit that Hostas are known for.
If you already haven't noticed, they are riddled with holes.
Not only are the leaves damaged but the stems.
The leaf stems are weakened from slugs feeding voraciously.
The stems become weak and with the wind, the leaves bend with no strength and make the Hosta look unsightly.
I have used: slug bait, beer baits, hair, coffee grounds...you name it. Now resorting to early morning hand picking.
Thankfully, my other slug resistant Hostas are thriving and show no signs of this damage.
If this had occurred before mid July, I would have cut the Hosta back to the ground and let it re-foliate. But given it's mid August, I will remove the worst of the leaves and continue the battle against slugs. :(
Moral of the story: buy slug resistant Hostas!