Our current selection of plants is the end product of many years of solid experience, both in greenhouses and on green roofs. We are always acquiring and testing new varieties of plants, and work with educational institutions around the globe, supporting various green roof research projects. We currently stock over 100 varieties of green roof plants including sedums, groundcovers, herbaceous perennials, and grasses. Our nursery is managed to develop and provide green roof plant stocks in an ecologically responsible manner. We believe that every aspect of our enterprise should be operated in this manner, and our sustainable practices extend to our grounds and our business operations.