On Sunday 22 December, Virginia Heywood - Guide, Royal Botanic Gardens Melbourne, was joined by Stephen Ryan - Dicksonia Rare Plants; and Greg Boldiston - Longinomus Plants.
Text your gardening questions to 0488 809 855, or call 9419 0155 while we're on the air.
Tune in 7:30 - 9:15am Sundays on 855 on the AM dial, 3CR Digital or stream at 3cr.org.au
Emma Herd, Virginia Heywood, Chloe Foster & Chloe Thomson.