Hilarious gardening expert Sabrina Hahn answers all your gardening questions big and small. Roots and Shoots is the gardening program for green thumbs and non-gardeners. Join the program live on ABC Radio Perth twice a week.

Episode List

Plants that look and taste great

Feb 10th, 2026 6:00 AM

Native plants, exotic water plants with Mark Tucek filling in for Sab. 00:46 Have you heard the new term edimental? Edimentals are plants that are both edible and ornamental.03:22 How to help your ornamental pear tree. 05:38 Something chewing your oranges? Help is at hand.Subscribe to the podcast through the ABC Listen App or wherever you like to listen.Listen to the program live on Tuesdays at 2:20PM or on Saturdays at 9:00AM on ABC Radio Perth. Ask your questions by calling in on 1300 222 720 or text 0437 922 720.

How to best support new growth on a sapling

Feb 7th, 2026 1:00 AM

Sabrina Hahn is joined by Christine Layton, who is filling in for Amber Cunningham22:01 How to treat cracking and peeling bark on a lemon tree 24:02 How to help trees recover and heal from a rabbit attack34:17 How to best support new growth on a coral gum sapling Subscribe to the podcast through the ABC Listen, Apple Podcasts or wherever you like to listen.Listen to the program live on Saturdays at 9:00AM on ABC Radio Perth and ask your questions by calling in on 1300 222 720 or text 0437 922 720.

The curious case of the tiny fuzzy black zombie-caterpillars

Jan 31st, 2026 1:00 AM

Got an infestation of little caterpillars? Who you gonna call?! Sab and Amber, of course. 03:11 How to take care of a Western Australian orchid.31:21 What can I do in the garden to keep mozzie populations down? 38:31 HELP! I am being overrun with Cape Lilac caterpillars. Subscribe to the podcast through the ABC Listen App, Apple Podcasts or wherever you like to listen.Listen to the program live on Saturdays at 9:00AM on ABC Radio Perth and ask your questions by calling in on 1300 222 720 or text 0437 922 720.

Sometimes plants need sunscreen too

Jan 26th, 2026 4:00 PM

Sab and Jo discuss the best and worst smells in between calls from WA gardeners in need of tips. 06:43 Zanna asks about the best way of keep track of what's going on in the garden.15:00 On super hot days your plants need sunscreen too.22:00 Debbie's hydrangea hasn't flowered in two years, despite the leaves looking healthy.Subscribe to the podcast through the ABC Listen App or wherever you like to listen.Listen to the program live on Tuesdays at 2:20PM or on Saturdays at 9:00AM on ABC Radio Perth. Ask your questions by calling in on 1300 222 720 or text 0437 922 720.

Pruners Anonymous: The support group for men who prune too much

Jan 24th, 2026 1:00 AM

Agony aunts Amber and Sabrina hear the woes of wives whose husbands have pruned way too hard. 10:18 My Cut-leaf Banksia is on struggle street... how do I know when to call it? 23:49 Over-pruners come forward with their confessions.33:18 How to grow cuttings taken from a very special mulberry tree.Subscribe to the podcast through the ABC Listen App, Apple Podcasts or wherever you like to listen.Listen to the program live on Saturdays at 9:00AM on ABC Radio Perth and ask your questions by calling in on 1300 222 720 or text 0437 922 720.

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