I planted Snow on the Mountain several years ago in a shady spot and it did well for years. Around August it would start to get brown so we would cut it and it would come back looking nice. A couple years ago, other weeds started growing in what was a solid patch of Snow on the Mountain. Now it is competing with other plants. Do I need to do something with the pH of the soil or is there another solution? Thank you
Snow on the Mountain Getting Crowded Out
Certified GKH Gardening Expert
Generally Snow On The Mountain needs little care. It can become invasive, I have not had an issue with that myself.
You could use an all purpose fertilizer to give the plants a little boost. If the soil needs some amending, you could top dress the soil with some compost.