ThinkGreen LLC http://www.thinkgreenllc.com Project Entry: Lafayette Hill Residence 2014 PLNA Awards for Landscape Excellence Winner Category: Residential $120,000&over Award Level: Gold Photo Description: This project was located on a ridge that overlooks the Wissahickon Creek and surrounded by acres of undeveloped land. The design and construction goals were to aesthetically and ecologically integrate an existing home and property into its surrounding natural setting. Natural stormwater patterns of the site were bulldozed during the intial construction of the home and an existing swale was heavily scoured and contributing to the sedimentation of sensitive local waterways. The backbone of the site improvements was restoring the swale by adding gentle undulating curves, installing boulders to slow the rate at which stormwater flowed, and heavily plantingitwithnativeplantingssuchasIrisversicolorandLobeliacardinalis. Additionalgentle manipulation of the grades and the use of low dry-laid retaining walls and boulder retaining walls allowed a series of outdoor rooms to be created around the house. The pool area features a stone bond beam which extends below the surface of the water, diving rocks, and a rustic white oak pergola. Adjacent to the pool is a large stone terrace for dining and entertainment. Low dry-laid fieldstone seat walls retain the grades and provide additional seating. The large terrace is easily accessed from the house as well as the rustic white oak tree house. Several solid bluestone risers lead to a smaller more intimate terrace is outside of the pool area. Throughout the site a predominately native plant palette using plants such as Magnolia virginiana, Ilex verticillata, and a variety of ferns were used to mimic the undisturbed areas of woodland and meadows adjacent to the site. Collectively the site improvements have benefitted the local waterways by capturing and slow releasing stormwater and limiting further sedimentation. Additional habitat was created for the local fauna, and the client’s children were provided with a natural haven to explore and learn from nature.