Blossoming Questions

We transplanted an older hydrangea from my uncle’s property, so it hasn’t been cared for in several years. It is pretty wild and all over the place! How can I care for this best? Should I trim? fertilize?

The Summer Crush label says full sun but videos say not full sun. Can they be full sun?

My Endless summers are doing well but have branches sticking up that don’t have leaves or buds. Should I cut these branches?

Why do the blooms only flower around the edges and the buds not open in the middle?

My endless summer hydrangeas does not have any buds on it. What is wrong with it?

Should I cut the almost dead flowers off?

First time with a summer crush hydrangea. Planted in most sun . Been 2 months doing great. Just wondering if should cut off the dead blooms. Or should I say discolored faded ones.?? They still look ok and I read on the tag. The less you prune the better ??? So just wasn’t sure??

Where is the best place to plant my endless summer. I’m thinking east or south? And little more detail like 6-8 hours of morning sun?

Where on the endless summer stem do I cut the blooms when I want to use in vases or because the bloom is spent and needs to be removed?

We purchased The Original this spring, but it appears to be blooming white with hints of a very light blue. Was the plant mislabeled and actually a blushing bride or does this happen with The Original?