All The Dirt Gardening, Sustainability and Food

Tony Green from Think Green Landscapes and Waterscapes discusses the challenges and benefits of creating a natural swimming pool in the garden.

Glen Mountford is a seed collector and passionate bushman. Together with his wife Wendy they share a love of the land and a strong connection with indigenous culture.

Hannah Moloney's new book "The Good Life" is an inspiration encouraging us all To Grow A Better World. Hannah shares her passion for organic gardening, bikes, chickens and goats. A dynamic individual fuelled by radical hope.

Deryn and Steve talk Spring projects in the garden and Audrey shares her favourite Okonomiyaki recipe.

Michael McCoy, the host of the ABC TV series 'Dream Gardens' talks about naturalistic plantings and his journey as a gardener, writer and garden designer.

Mathew Evans, The Gourmet Farmer, discusses his extraordinary new book "Soil" and the incredible importance that soil plays in all of our lives

Kit Prendergast works at the school of Molecular and Life Sciences, Curtin University. Her current project is a PhD on honeybee and native bee interactions and native pollinator networks.

Dean McFaull lives on Molly Island surrounded by the Blackwood river in the South West of Western Australia. His daily commute is via boat or barge. Surrounded by the spectacular flora and fauna of the area Dean has developed a deep connection with the incredible 400 plus species of native orchids that abound throughout the wildflower state.

Soil Scientist Dr Dan Carter discusses water repellent soils.

Ian Parmenter hosted the highly successful and long running ABC cooking show "Consuming Passions" Ian's love of life and food shine through in his continued desire to encourage future generations to appreciate what's truly important.

Witchcliffe Ecovillage is a world leader in setting the groundwork and guidelines for establishing a sustainable and ethical community.

Deryn talks with bird expert Eric McCrum about using native plants to attract birds into the home garden.

Deryn and Steve talk Autumn tasks in the garden, it's our favourite time of the year to plant, prune, pick and enjoy. We also discuss Chili Thrip and the devastating effect it is having on roses.

Farmers Markets provide an ideal outlet for small producers while creating a friendly and vibrant community atmosphere.

Botanist Kingsley Dixon and Lionel Johnson take us on their 5 year journey restoring their garden, Cypress Farm.

Botanist Professor Kingsley Dixon has made many discoveries that have transformed the way we think about plants and conservation.

Deryn and landscaper Darren Seinor record live at the Kalamunda Garden Festival and chat about their favourite fruit trees and vegetables and take questions from the audience.

Jay Harman, author of The SHARK'S PAINTBRUSH is CEO of Pax Scientific a world leading design company that bases its inventions on Biomimicry, observing nature to inspire innovation.

Anthony and Tini Quinlan are dedicated organic supplement specialists. Their passion is sourcing and supplying the best available natural nutrition for the home gardener and commercial producer building soils for the future.

Gardening on the coast can be a challenge but with a few hints and tips anyone can have a beautiful coastal garden.

Deryn talks with Marcus Geisler on Waste Management and the importance of recycling waste materials to keep them in the economy.

Wayne Prangnell  is an engineer with a passion for growing rare and exotic fruit. Together with his family they have collected, planted  and experimented with edible plants from around the world. 

Deryn and Steve talk summer gardening. Tips and hints on keeping our gardens and vegetables looking great over summer.

Sara Farley is Managing Director of the Rockefeller Foundations food team. The foundations aim is to deliver transformed food systems that optimize human and planetary health. By the year 2050 60% more food will be required to cater for the growing global population. The foundation offers financial support to innovative projects that aspire to meet the worlds future demands.

Carole Fudge has worked in gardening for most of her life and recently introduced Raven ZZ plant, a striking black leafed indoor plant to Australian gardeners