Gold Drop edger hosta - has thin leaves
I am currently using h. Gold Drop as an edging, and while I LOVE its quick growing clumps, it seems like it has much thinner leaves than all my other hosta. Slugs like it more and sunburn can be a problem. On the plus side, it seems to continue to send out new leaves throughout the growing season to help cover up/replace damaged ones - so that once we get past the heat of the summer, it freshens up somewhat.
I am assuming that thin leaves are genetic and that there is nothing I can do to help (yes/no?).
Is there another gold edger you would recommend to use instead? Or, am I being too picky?
The larger green and green/white hosta in the picture are no ID's from a friend's garden.