On Sunday 28 September, Virginia Heywood - Guide, Royal Botanic Gardens Melbourne, was joined by Stephen Ryan - Dicksonia Rare Plants; Ben Brooker - Treasured Perennials nursery; and Steven Wells - Gardens Coordinator, Horticultural Therapist & Nurse.

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