On Sunday 21 July, AB Bishop - Horticultural Editor Gardening Australia Magazine, was joined by Chris Williams - lecturer, Urban Horticulture, University of Melbourne, and Kate Archdeacon - My Smart Garden Program Coordinator.

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(link is external)