Q.Hostas
Moved from southern New Jersey to upstate New York, Lake George area. Brought 2 Hostas in large planters with me. They always did well in Jersey but they are not doing well now in New York. Is there anything I can do to get them back to the way they were in New Jersey?

Your plants may still be adjusting to the location change, light and soil conditions.
Here is a link to refresh you on the care requirements.
https://www.gardeningknowhow.com/ornamental/foliage/hosta/growing-hosta-plants.htm