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All The Dirt Gardening, Sustainability and Food

Nov 13, 2017

Digby Growns is Kings Park's Senior Plant Breeder. Digby, leads a small team of staff and volunteers involved in the plant breeding program. This week Deryn and Steve discuss the science behind plant breeding.

Nov 6, 2017

Louise Clark is a horticulturist at Morris Arboretum in Philadelphia in the US, and provides advice on growing green roofs, expands on her favourite trees and gives us an insiders look at the many outstanding gardens in the Philadelphia region.

Oct 30, 2017

Dr Josh Byrne, television gardening presenter with ABC's Gardening Australia, talks about how his love of nature and childhood spent in the garden developed into a career developing sustainable environments.

Oct 20, 2017

Bob Hunter, president of the Cactus and Succulent Society of WA, talks to Steve Wood and Deryn Thorpe about succulent and cactus varieties and shares the secrets of his potting mix and cactus shadehouses.

Oct 9, 2017

Horticultural therapy is using plants and gardening to promote healthy bodies and minds.

Practitioners Glenice Batchelor and Jeanette Penklis talk with Steve Wood and Deryn Thorpe about how we can use our gardens to heal.