Falmouth, MA, not ME, right?

For plants, especially woody plants, I like Pondscapes - it's actually in Cataumet, on rt 28A, about a 10-15 minute drive from downtown Falmouth.

For temperennials, Flower Garden Nursery on Sandwich Rd, up near Rt 151, is good; I've also gotten some interesting perennials, vines, and even shrubs/trees there. The owners, Terrie and Reggie Soares, are great gardeners.

There's an RF Morse and a Mahoneys in East Falmouth - both are pretty big and you never know what you'll find there - Morse tends to have good sales and occasionally interesting plants.

For "accents" I like Twigs, on Main St, right downtown. Great garden art, fountains, some tools, gloves, lots of "botanicals" - the owner is really nice.