Idea Gallery general information content goes here. Interiors typically feature open floor plans, lots of built-ins, and a mix of stained and painted trim. Baseboards tend to beĀ four inches or larger, crowns and coves tend to be informal, and cabinets often include open soffits and simple caps. Popular wood species for Craftsmen homes of the high plains include Douglas fir, pine, alder, poplar, and hemlock.