On Sunday 20 July, Chloe Foster - Horticulture educator and author, was joined by AB Bishop - Horticultural Editor, Gardening Australia magazine; Stephen Ryan - Dicksonia Rare Plants; and Tim Uebergang - Curator of Cycads & Acting Manager of Horticulture, Royal Botanic Gardens Melbourne.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