Pam Vardy, Penny Woodward - author and edible plants expert, - AGwen and Rodger Elliotustralian Native Plants experts, and Chloe Foster - horticulturist.

AB Bishop - author and horticulturist, Craig Wilson - Gentiana Nursery, Chloe Foster - horticulturist and Greg Boldiston - Longinomus Plants.

Pam Vardy, John Arnott - Manager of Horticulture, Cranbourne Botanic Gardens, Chloe Foster - horticulturist, and Jeremy Francis - Cloudhill.

Pam Vardy, Stephen Ryan - Dicksonia Rare Plants, Virginia Heywood - guide, Royal Botanic Gardens Melbourne, Graham Sargeant - Silkies Rose Farm, Clonbinane, and special guest Clive Larkman - Renaissance Herbs re Herb and Chilli Festival.