Emory Knoll Farms, dba “Green Roof Plants”, is a
long-standing leader in the green roof industry (since 1998), providing
the highest quality in plants, knowledge, and service for green roof
projects across the U.S. and around the world.
Our nursery is located on 150 acres of conservation farmland in
Maryland, on the East Coast of the U.S. Our nursery operations and
business practices are founded on the core ideas of long term economic,
social, and ecological sustainability.
Emory Knoll Farms has provided plants for over 1,000 green roof
projects, totaling hundreds of acres of planted roofs. As green roof
specialists, we are active in green roof plant research and maintain
several test roofs at our nursery. We are constantly acquiring and
studying new varieties of plants, and collaborate on green roof research
projects at educational institutions and nurseries in North and South
America, Europe, Asia, and Australia.
We keep over 100 different green roof species and
cultivars in our regular inventory, including succulents, groundcovers,
perennials, and North American natives. We regularly inventory over 2
million plants, ready for shipping each season. We are the innovators of
the most frequently specified Green Roof Mixed Flats, and we carry a
variety of mixed flat blends for different geographic regions and design
Contact us about your green roof
plant and consulting needs and let our plants, knowledge, and service
work for you. Visit our website at
more information, and to access our online catalog.