On Sunday 9 February, John Arnott - Horticulturist, was joined by Jac Semmler - Plant creative & author of Super Bloom; Stephen Ryan - Dicksonia Rare Plants; and Tim Sansom - CEO, The Diggers Club.

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