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	Podcast:		RNZ: Our Changing World
	Episode:		The tree keepers
	Category:		Science & Medicine
	Duration:		00:26:14
	Publish Date:		2026-03-23 16:00:00
	Description:		In Dunedin the local tree crop association has been looking after a heritage apple orchard, but some mixed up labels meant they weren’t quite sure what varieties they had. A chance encounter at a public open day sets one young researcher on a scientific quest to ID them all. Plus, in a nursery in Rotorua, a propagation scientist is figuring out the best way to grow a native tree from cuttings. Go to this episode on rnz.co.nz for more details
	Total Play:		0