On Sunday 1 September, Chloe Foster - Horticulture educator and writer, will be joined by Craig Wilson - Gentiana Nursery; John Arnott - Horticulturist; and Fermi de Sousa - Alpine Garden Society President.

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