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Plastics. No doubt you will be aware of the strong push away from single use plastics and toward recyclable and reusable options across a variety of industries. The problem is, plastic is a durable, inexpensive and lightweight product which does its job quite well. However, it is estimated that听鈥�the combined weight of plastic plant pots & containers, growing media bags and garden chemical bottles is around 30,000 tonnes a year.鈥� (1)听To put that into perspective, prior to the ban on plastic straws the UK binned approximately 3,500 tonnes of straws annually. (2)听听听

One step taken by the horticultural industry has been to start introducing 鈥渢aupe鈥� (greyish) pots. Black plastic is often not recycled simply because the sensors in waste sorting systems can鈥檛 recognise the colour. This simple colour change makes recycling significantly easier. Additionally, in recognition of the consumer鈥檚 desire toward greener practices, many garden centres and plant nurseries will accept their pots back either to reuse or send to companies which will recycle them into new gardening based products.听听听

What can we do as consumers?听 Recycling is fantastic but even better is if we reuse and share.听If you have pots coming out of your ears (like I do!), try giving them away on platforms like Freecycle or Marketplace. Consider using them to pot up spare seedlings to share with friends and neighbours or give to local community groups. Ask local schools and nurseries if they have any use for them so children can have proper pots for growing.听 If you must buy new, consider investing in a thicker, sturdier product that will withstand many seasons of use.听 Always remember to thoroughly clean (and ideally disinfect) plant pots between uses; this significantly lowers the risk of spreading disease between plants and gardens.听听

What about plastic alternatives?听 This is definitely a growing field and it will be exciting to see how听this progresses听over the next few years.听There are cardboard听and other听fibre听based听options that can be purchased with the expectation that they can be planted directly听in the soil and will biodegrade over time.听Some small scale nurseries have trialled growing plants in听terracotta听pots听which are then returned and reused, much like glass milk bottles.听On a small scale these听options are fine, but existing products are unlikely to withstand the rigour of industrial scale production.听Whatever the听answer, reuse must feature heavily in order for us to limit not just waste but production as well.听听

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Author: Emily Hairstans

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[1]听听(Accessed 9 June 2022)

[2]听听(accessed 9 June 2022)