On Sunday 1 December, Virginia Heywood - Guide, Royal Botanic Gardens Melbourne, will be joined by: Evan Gaulke - Ochre Landscape; Margot McDonald - garden enthusiast & longest garden show member; and Jac Semmler - plant creative & author of Super Bloom.

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