I think my new flowers are getting too much sun. I have watered 2xs a day. I am in Nj. Weather is hot.

Your hydrangeas look stressed from too much sun and heat. If they are in full sun, you might find a place that has morning sun and afternoon shade. Also, add some mulch around the base of each hydrangea to help conserve moisture and keep the roots cool. Our hydrangea planting and care guide has additional tips to help you grow healthy hydrangeas.