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Member: Harriet Henderson

Company Cushing & Henderson
Personal Bio Harriet Henderson is the co-owner of Cushing & Henderson, a landscape architecture firm in Unionville, PA. Harriet is a registered landscape architect with strong backgrounds in ecological and horticultural design. She also draws upon her diverse background as an architectural designer to make connections between indoor and outdoor spaces, a grant in Japan to bring Asian design knowledge, and an enjoyment of teaching at Longwood Gardens and the Barnes Foundation. In her own garden, Harriet enjoys experimenting with design and an emphasis on native woodland and meadow plants.
Business Description Cushing & Henderson is a landscape architecture firm in Unionville, PA, with projects at the residential and institutional level. For residential projects, our projects range in scale from small residential courtyards to large properties, with designs ranging from naturalistic to formal, with an emphasis on native plants. For institutional projects, we have designed projects at PA's Governor's Residence (overall plan with four detailed gardens), Haverford College (Denis Asian inspired garden) and Villanova University (campus entrance with naturalistic allee; Mendel Science Center plaza).
Address PO Box 396
Unionville PA 19375
United States
Phone Numbers Work: 610-486-2292
Instagram: @CushingHenderson
Primary Business Educator, Landscape Architect
Specialties Fine Gardening,
Invasives Removal,
Native Plants,
Other Specialties Campuses
Certifications ASLA
Other Certifications Certified Naturalist

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