LEAF is a Landscape Architecture and Consulting firm based in Boulder, Colorado.

Serving residential, commercial and public clients across the US, LEAF provides landscape architecture, design and consulting services on projects ranging from planning and land use developments to intimate residential spaces.  On every project we strive to deliver innovative and intricate designs that utilize plants and techniques which are aesthetically and ecologically appropriate to each specific site, creating thoughtful and enjoyable landscapes of all sizes while implementing best practices for environmentally conscious and sustainable design, without the compromise of beauty or style.

LEAF is founded on the belief that everyone deserves access to the beauty of natural spaces, and that we each must do our part to cultivate and manage our landscape in a way that is ecologically sound and sustainable as part of our local and global community. 

 
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Elena Arnosky, Founder

Licensed Landscape Architect, Colorado

B.S. in Landscape Architecture


Minor in Horticulture, Cornell University

Elena has experience on a diverse range of projects from all over the country. Her work includes large-scale planning and development, resort, commercial, and residential projects in locations as diverse as New York, Baja California, Colorado, Texas and Hawaii.  With an extensive horticultural background, Elena brings her knowledge of plants and ecology to every project.  Her passion for art, innovation, and the natural environment inspires her design of private and public spaces.