Maples have tons of surface roots and are terrible about stealing the water from anything growing near or under them. Check the soil near the hostas about 4 inches deep after you've watered them. If you're not getting the soil damp at least that deep, the hostas are too dry. Then check every couple of days to see if they need watering again. If it's too wet that deep, hold off on watering, but they can tolerate really wet soil. Most often hostas are either too dry or in too much sun when you see the leaves shriveling and drying up.

July is not an especially good time to divide hostas. You should have waited till next spring. That said, they should survive the division if everything else is ok.

Good luck.
Sandy

The first thing I thought of was the "five" plants that the nursery lady said. Most hostas bought in pots may indeed have what looks like five little plants but they are too small to divide at this point and also in July. I would have tried to find a spot as Sandy said somewhere around the roots to accomodate the hosta. If they survive give them time before moving again with the watering suggested by Sandy. Hostas are fun and interesting plants to grow. A couple of good books to help you might be "the hosta book, second edition, by Paul Aden and hostas by Rosemary Barrett.

So many to choose, have fun.
blacky1

Thank you both for the advise. I will definately do what you suggested. I didn't do this in July, I devided them and planted them in May. They were growing very slowly then stopped and are drying up. I follow your instructions and report back when they are doing better, or kick the bucket
Thanks again Jolene