2 local flower shops in Fairfax County
Burke has two florists, the 12th largest selection in Fairfax County, where Fairfax accounts for 17 on its own. 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 Fairfax, about 4 miles away, with 17 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.
Burke is in Fairfax County. Browse every florist in the county, including nearby towns.