Char Chit Chat
Char Chit Chat
Podcast Description
Char Chit Chat is created by Dylan Graves and explores char in New Zealand and beyond. The podcast aims to interview a range of people involved in biochar, activated charcoal, carbon anodes, and so on. The main subject will tend to be biochar as that is most accessible and scales from individuals making char in their woodstove over the winter to large industrial pyrolysis units outputting several tonnes per day. Biochar is also a great soil conditioner and improver and so is relevant to gardeners and famers alike.
An introduction and overview of Biochar: https://www.sces.org.nz/biochar
Podcast Insights
Content Themes
The podcast primarily focuses on biochar and its broad uses, ranging from home production methods to large-scale industrial applications. Episodes such as the one featuring Dennis Enright delve into sustainable agricultural practices and the significant role biochar can play in enhancing soil quality. Other episodes, like the one with Phil Stevens, explore innovative use cases for biochar, including its potential in environmental decontamination and discussions on making biochar more widely adopted.

Char Chit Chat is created by Dylan Graves and explores char in New Zealand and beyond. The podcast aims to interview a range of people involved in biochar, activated charcoal, carbon anodes, and so on. The main subject will tend to be biochar as that is most accessible and scales from individuals making char in their woodstove over the winter to large industrial pyrolysis units outputting several tonnes per day. Biochar is also a great soil conditioner and improver and so is relevant to gardeners and farmers alike.
An introduction and overview of Biochar: https://www.sces.org.nz/biochar
Katerina has been involved in biochar in New Zealand since the 'early days' – one of the pioneers who saw it as a practical way to sequester carbon in response to excess carbon in the air. She talks about her trials in the garden using biochar and how she still continues to use it in her compost and to grow food. We talk about what young people think about climate issues nowadays and some ways people can find a purpose in life that does good for the world.
More info and photos at: https://passionatepermies.wordpress.com/2026/03/08/podcast-with-climate-activist-katerina-seligman/

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