2 local flower shops in Monroe County
Union has two florists, the 2nd largest selection in Monroe County, level with Peterstown. That is a small enough choice that same-day work is worth phoning about rather than assuming, particularly on the run-up to a holiday when a small shop books out quickly.
If nothing here suits, the nearest larger choice is Lewisburg, about 15 miles away, with 3 florists. Bear in mind that a shop delivering out of its own town will usually charge more for it and may need more notice.
Summer humidity shortens vase life more than the temperature does. Keep arrangements indoors and out of a sun-facing window, and change the water more often than you would in a drier climate.
Union is in Monroe County. Browse every florist in the county, including nearby towns.