On Sunday 25 May, we had a Botanic Gardens Week special where John Arnott - Horticulturist, was joined by Clare Hart - Manager, Horticulture, Royal Botanic Gardens Melbourne; Tex Moon - Ranger Team Leader, Dandenong Ranges Botanic Gardens, Parks Victoria; and Virginia Heywood - Guide, Royal Botanic Gardens Melbourne. We also had other botanical guests calling in from around the country.

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