# The gall of the gall wasps

An episode of [Roots and Shoots](https://invisiblenetwork.ai/podcast/370519883), 7 Jul 2026, 31 min.

Audio: https://mediacore-live-production.akamaized.net/audio/02/mh/Z/iu.mp3

Amber and Sab together on a Tuesday! 04:03 Why Sabrina doesn't use much wood mulch for her compost. 06:49 How to fertilise citrus trees! 08:32 An ABC listener asks whether he can freeze gall wasps to eliminate them.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 102.5 ABC Radio Perth. Ask your questions by calling in on 1300 22 1025 or text 0437 22 1025.

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