The site shall include a Category C buffer along all property lines bordered by the SFR1 zoning districts. The 3 options under Category C are:
1) 20 feet with a certain amount of canopy trees, under story trees, and shrubs / ornamental grasses per 100 linear feet.
2) 10 feet with a certain amount of shrubs / ornamental grasses per 100 linear feet and a wood fence or masonry wall.
3) 30 feet undisturbed natural buffer.