Rooftop Gardens That Work with Michael Casey | The Front Garden EP138

In this episode…

Our host, Adam Hompas, sits down with Michael Casey, Director of Evergreen Infrastructure, a specialist in green roofs and green infrastructure for urban, built developments. 

Michael shares how he found his niche in the early 2000s, why extensive green roofs are among the toughest projects to get right, and what needs to change in the way we design, build, and maintain green infrastructure in Australia.

This is an especially valuable listen for landscape construction businesses working on (or curious about) rooftops, podiums, facades, and multi-res projects, where the margin for error is slim, and the importance of good planning is everything.

Key takeaways for landscaping professionals...

• Start with purpose, then design. Roof gardens aren’t “a garden up high” — they’re an engineered system with performance outcomes (stormwater, thermal capacity, visual impact).
• Weight isn’t static. Saturated media, plant mass growth, root mass, people and maintenance access all change load over time.
• Establishment is everything. Roof conditions are harsh; hand watering and additional early care can make or break success.
• Maintenance isn’t optional. Treat green infrastructure like an asset class that needs long-term budgeting, reporting and auditing.
• Bring the right people in early. Waterproofing, engineering, landscape construction and maintenance all need a seat at the table before designs are locked in.
• Client education prevents conflict. Plant loss can be normal; expectation-setting upfront protects everyone.

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👁️‍🗨️ About Michael Casey 

Website: www.evergreeninfrastructure.com.au

Blog: The Evergreen Journal

Facebook: Evergreen Infrastructure

Instagram: @evergreeninfrastructure

LinkedIn: @Evergreen Infrastructure and Michael Casey

About the host
Adam Hompas is a landscape builder with more than 15 years’ experience bringing outdoor spaces to life. As Director of Adam Hompas Landscapes and a registered building practitioner, he combines hands-on construction expertise with a deep understanding of how great landscapes come together.

Known for delivering high-quality projects that balance thoughtful design with practical construction, Adam brings valuable industry insight to every conversation. As host of The Front Garden podcast, he chats with landscapers, designers and industry leaders about the ideas, challenges and innovations shaping the landscaping profession.

The Front Garden Podcast is proudly presented by Landscaping Victoria, and is brought to you by Coolabah Turf. Visit Victoria’s premium instant turf supplier at coolturf.com.au