What I already knew, and what three of the gardens I visited confirmed, is that on the east coast, those with the means to build a landscape of substance opt to emulate traditional English gardens. The old stone houses and barns that give Buck's County its lure form the backdrop for the gardens. Although one garden had a beautifully enhanced woodland, there was not one meadow in the acres and acres of mixed borders and mowed turfgrass that I saw. Planting styles differed within these gardens but the traditional garden design paradigm did not.
There were some beautiful vignettes and ideas within these classic schemes. One, at Willow Farm, had a grey/blue and burgundy palette juxtaposed with honey hued native stone that I particularly liked.
Another, at Hortulus, had a bold yellow planting scheme punctuated by a large terra cotta urn that was dramatic and interesting.
A third really great idea was again, at Hortulus. The formal fountain at the far end of a double mixed border was actually a swimming pool. It read as a fountain until you noticed the steps. This idea could be adapted for many different situations both grand and intimate.