The ABC Adelaide event is co-hosted with the Adelaide Botanic Gardens & Friends of the Botanic Gardens of Adelaide.
Entry is by gold coin donation with all proceeds going to Friends of the Botanic Gardens.
The market is in its 27th year and is widely known for its huge selection of affordable, rare, and essential gardening goodies.
It's also become widely renowned for its delicious international food and family entertainment; gardening advice, live radio shows and free ABC studio tours.
From 8.30am, join ABC Radio Adelaide Saturday Breakfast presenter Deb Tribe alongside Jon Lamb with 'Talkback Gardening' and 'About the House' with Rose Squire and watch the famous and evergreen Saturday Quiz happen before your eyes.
While there, you can also go on a tour of the ABC buildings. Tours of the ABC start at 9am so it's best to arrive early to avoid disappointment.