Endless Summer should bloom from May/June to November. It's a hydrangea that can be pruned at _any time_ because it blooms on "new wood." You can cut it down the the ground every fall and it will still bloom. Or you can just let them go, like I did last fall and get an ever-growing plant. I usually prune mine to the ground, but look what I got this year.

Lisa

My ES original bloomed in early april and still has blooms on it, while all my others have stopped blooming even the ES twist N Shout. As Lisa said, it should continue to bloom way into early fall.

Side note - Lisa - OMG, I have major Hydrangea envy!! BEAUTIFUL!!

Lisa, your bush looks great!

Thank you both for your inputs.