Kate Kennen is a landscape architect, and the founder and president of Offshoots, Inc., a Boston, Massachusetts landscape design practice focused on productive planting techniques and phytotechnology consulting. Offshoots has won numerous awards for projects integrating plantings to clean up polluted sites.Having spent her childhood at her family's garden centre in central Massachusetts, Kate is well versed in the plants of the Northeast.She completed her undergraduate studies in Landscape Architecture at Cornell University, and received her master's degree in Landscape Architecture with distinction from the Harvard Graduate School of Design. Kate is also a Visiting Lecturer in Landscape Architecture at the Harvard University Graduate School of Design. Previous to opening Offshoots, Kennen worked as an Associate at Design Workshop in Aspen, Colorado. ?

Niall Kirkwood is a landscape architect, technologist and Professor at the Harvard University Graduate School of Design, where he has taught since 1992. He teaches, carries out research and publishes on a range of topics related to landscape architectural design, the built environment and the sustainable reuse of land including urban regeneration, landfill reuse, environmental site technologies and international site development. His publications include Manufactured Sites: Rethinking the Post-Industrial Landscape (Routledge), Principles of Brownfield Regeneration (Island Press) also published in Korean and Chinese translations, Weathering and Durability in Landscape Architecture (Wiley) and The Art of Landscape Detail (Wiley). Professor Kirkwood is a Fellow of the American Society of Landscape Architects and in addition is the Gerard O'Hare Visiting Professor, University of Ulster, Belfast, Northern Ireland, Distinguished Visiting Professor, Korea University, Seoul and Visiting Professor, Tsinghua University, Beijing, China.

1. Phytotechnology and the Contemporary Environment: an Overview, 2. Fundamentals, 3. Contaminant Classifications and Plant Selection, 4. Phytotypologies (Phytotechnology Planting Types), 5. Site Programs and Land Use, 6. Additional Resources, Afterword (Dr. Jason White and Dr. Lee Newman)