I have just found out about non-woven cloth seedling bags. They all claim to be bio-degradible, but reading up more they can be made from polypropalene, PLA or natural fibres like Jute. Which suggests they just break down into micro/nano plastics.
https://www.biononwoven.com/info/what-are-biodegradable-non-woven-grow-nursery-102879641.html
Does anyone know of bags that are made from all natural fibres and do actually fully biodegrade?
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