About Us

Christina Keys

I started Cardinal Glen Ecological Landscaping because I believe our home gardens can support local ecosystems and harness ecological processes to minimize maintenance, all without sacrificing beauty.

In my own yard, I was overwhelmed by my dry and weedy lawn. I then witnessed the return of native bees, frogs, dragonflies, rare birds, and more as I transformed it into vibrant and resilient gardens. These changes have brought me a deeper peace, reconnection to the natural world, and a real sense of joy as I watch the beauty of my garden grow, even without constant intervention. I hope to bring that same experience to others.

Ecological Planting Design

Contemporary ecological planting design draws on an incredible variety of skills and knowledge from multiple disciplines - art and design, botany and ecology, agriculture and architecture, politics and history, and more.

I am pursuing a Certificate in Landscape Design for Climate Resilience from Toronto Metropolitan University to further my skills in balancing beauty, infrastructure, and ecology and to become a Certified Landscape Designer.

My designs and approach are informed by courses, workshops, and conferences with ecological landscape designers Claudia West, Kelly Norris, Ben O'Brien, Trevor Smith, Noel Kingsbury, Larry Weaner, and Rebecca McMackin in addition to the naturalistic design books of Piet Oudolf, Roy Diblik, Thomas Rainer, James Hitchmough, and Nigel Dunnett.

Equally important has been studying the work of those focused on botany and ecology including Doug Tallamy, Heather Holm, Lorraine Johnson, Sheila Colla, Diana Beresford-Kroeger, Travis Beck, Joey Santore, Owen Clarkin, Jennifer Grenz, and Robin Wall Kimmerer.

Lifelong Learner

My diverse background has informed my study and practice of ecological design. I previously worked as a geography teacher in Aotearoa New Zealand, as a holistic nutritionist, and for local and organic food non-profits.

My diverse academic background includes:

- Bachelor of Arts Honours in International Development and Environmental Studies - University of King's College & Dalhousie University

- Coursework - Master of Science in Rural Development and Planning - University of Guelph

- Certificate in Food Security - Toronto Metropolitan University 

- Graduate Diploma in Secondary Teaching and Learning - University of Canterbury

I’m a member of the Ecological Landscape Alliance, Landscape Ontario, the Perennial Plant Association, the North American Native Plant Society, the Canadian Wildlife Federation’s Eastern Ontario Native Seed Partnership, and the Ottawa Field Naturalists’ Club.

Christina Keys installing a native plant garden with Manor Park Community Association along the Aviation Parkway in Ottawa.

We don't need to go to a national park to have a spiritual experience of nature; we can have such experiences in our backyards, parks, and rooftops.

— Thomas Rainer & Claudia West, Planting in a Post-Wild World