Erin Tharp MS in Landscape Design from Columbia University Horticulturalist - 3 Creek Ranch, Jackson, WY Graphics Specialist - Pierson Land Works, Jackson, WY Landscape Designer, Plant Specialists, New York, NY Horticulturalist, Battery Park City Parks, New York, NY Horticulturalist, Hudson River Park, New York, NY I have my Masters of Science in Landscape Design from Columbia University and I specialize in sustainable and low maintenance residential design. I am a horticulturalist by trade so I can also provide my clients with the information they will need to maintain their new landscape in an environmentally friendly manner.