Costa Georgiadis

Environmental Educator, Television Presenter and Author
A respected landscape architect, renowned for his expertise in design and his commitment to promoting sustainable gardening practices. His career blends his technical background in landscape architecture with a personal passion for nature, community involvement, and environmental education. Costa’s role as the long-time host of Gardening Australia has solidified his reputation as a trusted voice in the Australian gardening and environmental sectors.
With a background in landscape architecture, Costa’s work has extended beyond television, contributing to numerous public and private landscape projects that emphasize eco-friendly design, water conservation, and the incorporation of indigenous plant species. His philosophy integrates natural elements with thoughtful design, creating spaces that are both functional and environmentally responsible.
On television, Costa is known for his charismatic personality and engaging presentation style. His ability to simplify complex environmental and gardening concepts has earned him a loyal following, while his contagious passion for biodiversity, sustainability, and growing food has inspired Australians across the country to embrace greener lifestyles.
Costa has also been a vocal advocate for sustainability, working to raise awareness of the importance of growing local produce, reducing waste, and adopting environmentally-friendly practices at home. He’s been an ambassador for several environmental organizations and frequently participates in campaigns that aim to preserve and protect Australia’s natural resources.
Through his work, Costa Georgiadis continues to inspire, educate, and empower individuals and communities to connect with the environment in a meaningful way, fostering a more sustainable future for the planet.


