Choose Your StyleA coastal cottage garden is a natural choice in Nantucket, along the Gulf Coast, in Santa Cruz or on Puget Sound. Look for hardier perennials in traditional cottage garden colors, such as pinks, purples and blues, and mass them together for a charming effect, especially against the weathered gray often found on a coastal cottage. Gravel paths work equally well with cottage and coastal styles, and the lack of a traditional lawn is completely appropriate for the setting.