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plastic bottle greenhouse

Green, Vegetable Garden

How to Build a Plastic Bottle Greenhouse

April 28, 2019

How to Build a Plastic Bottle Greenhouse

How to Build a Plastic Bottle Greenhouse

This is a long overdue blog post for many reasons, not least that I keep thinking I’ve already written about how to make a plastic bottle greenhouse and referring people to an imaginary article!

I’ve had the joy of working with a lovely community group over recent years. Gleann na Bearu community garden, in partnership with Carlow Youth Services, was awarded with Local Agenda 21/Carlow County Council funding to buy the materials and tools needed to make a plastic bottle greenhouse. I’d like to finally share some images and instructions with you about how we built it.

Upcycled Greenhouse

Serenity Community Garden

Serenity Community Garden

The garden needed an outdoor potting space and a greenhouse made from water and mineral bottles seemed very fitting with the upcycled/recycled theme running there. Since we began in 2011 we’ve been highlighting waste and encouraging people to think about what they use, how it might affect the environment we live in and save the budding gardeners money in the meantime.

Since its completion, the greenhouse has won Carlow’s Pride of Place Upcycle Challenge in 2017 and received many complements and visitors. However, we weren’t the first to build an upcycled greenhouse, nor I’m sure the last. I first spotted a greenhouse made from water bottles in Serenity Community Garden in Dublin, followed by another in Ballymun.

How to Build a Plastic Bottle Greenhouse

An Taisce published a ‘How to Build a Plastic Bottle Greenhouse’ pamphlet in An Gaeilge and English that we used to be able to download but I haven’t found the link so here’s an image:

How to Make a Plastic Bottle Greenhouse

Using the pamphlet as a guide and with the help of volunteers, Mr G adapted the Gleann na Bearu greenhouse to fit the space and it wasn’t an overnight job. It took several months to collect enough bottles (around 2,000 I think they mentioned) and was a fiddly job cutting the bottles to fit the bamboo poles the bottles needed to thread through. Mr G used polytunnel plastic, excess from another tunnel build, for the roof which was then covered in chicken wire to prevent neighbouring cats damaging it. He also made it so that the bottles could be replaced when the sunlight broke them down.

All in all the new greenhouse has been a big success. A couple of growing seasons later, heaps of tomatoes have been sown, grown on and planted out from the greenhouse, as well as cucumbers and other seedlings.

Unexpectedly, the plastic bottle greenhouse has added to the art that decorates the garden. “When the sunlight catches it, the bottles sparkle like a waterfall” mentioned one of the regular gardeners. “It’s a joy to have here”.

Thanks to Kilkenny Carlow ETB Adult Community Education, I’m back in the garden providing gardening classes from 1st May, 10am to 12am for 6 weeks, costing just 50 cent a week to cover the refreshments, all welcome, come and see the greenhouse yourself.

Green

October is Reuse Month – What Will You Re-imagine?

September 30, 2017

October is ReUse Month - What Will You Re-Imagine?

Can Every Month be Reuse Month?

October is Reuse Month here in Ireland and over the coming weeks it’s likely you’ll come across several actions encouraging people to think about reducing, reusing or upcycling their ‘rubbish’. Running for the second year, this is an initiative of the Regional Authorities (@CRNIIreland) to promote reuse and a great opportunity for us all to think about waste and how we can re-imagine or eliminate it.

October is Reuse Month - What Will You Re-imagine?

Cress seeds growing in an upcycled chocolate box

At a SUSY in Ireland event in Waterford recently, I was invited to demonstrate how everyday items can be used in gardens to save money, create art, as well as protect the environment. From Ferrero Rocher chocolate boxes that we can reuse as seed containers and old cutlery as garden chimes, there are so many other uses for our rubbish once we begin to look at it differently.

Last week, a local community gardening project in Gleann na Bearu, Bagenalstown, County Carlow, entered both local and national upcycle competitions for their many reuse garden projects. Pride of place is the artistically created greenhouse shown above. It was mostly created from 2 litre plastic drink bottles collected by the community. If you’d like to learn more about it or other upcycled projects in the garden, you can view them on their Facebook page or if you’re nearby, visit the garden on Wednesdays between 9.30am to 11.30am.

October is Reuse Month - What Will You Re-Imagine?

Single Use Cups

One very quick way we can make a difference in helping to reduce rubbish that otherwise heads to landfill is by stopping or reducing our use of single use cups. As a nation we managed to decrease our plastic bag use by a whopping 90% with the introduction of a small tax, surely we can do the same with disposable cups without one?

In July, the Green Party introduced a Waste Reduction Bill to the House of the Oireachtas encouraging this and more initiatives; the bill has since been referred to the select committee for consideration. The transcript of Eamon Ryan’s debate explaining the reasons behind the bill can be found online. One of the problems we face with disposable cups, is that even if single use cups say they are recyclable, there are no recycling plants in Ireland that are able to recycle them and only one of two in the UK are actually doing so.

The Conscious Cup Campaign in Ireland are doing a great job highlighting the shocking waste caused by disposable cups and are encouraging cafés around the country to pledge to help by offering discounts on customer bills if they bring their own reuse cups. Minister Naughten commented on the problem of single-use containers and waste in Ireland during a speech to The Dáil in July 2017,

“As a society we discard an incredible 80% of what we produce after a single use. It gravely concerns me that 2 million disposable coffee cups a day are going to our landfills.”

VOICE Ireland Recycling Ambassadors

When I returned to adult education earlier this year, it galled me to see plastic spoons, non recyclable cups and plastic lids being thrown into black plastic bags in their hundreds, on a daily basis. I asked the canteen if they’d consider doing something about it given the negative environmental impact and was pleased to see a box of wooden stirring sticks appear on the counter the following week; sticks that can at least be composted or made into plant pot labels. Sadly that was the only move to sustainability I became aware of while I was there. I began taking in a travel mug every day and asked for my tea to be made in that.

October is Reuse month - what will you re-imagine?

Photo courtesy: Conscious Cup Campaign

Wouldn’t it have been amazing if the contractors had taken the initiative on-board and encouraged all students to do the same? They could have reduced the cost of the cuppa on till receipts if they did so, after all, we’re saving them money on their cups, but alas, this wasn’t the case. As a newly appointed VOICE Ireland Recycling Ambassador, when I return to my studies next year I’ll be banging the recycling drum even louder and talking to the canteen contractors about the Conscious Cup Campaign and see if they’ll follow Trinity College’s footsteps!

Thankfully lots of cafe’s are beginning to take this on board. Fellow blogger Melanie May, has published a list of café s in Ireland that offer a discount if we bring our own cups; hopefully she’ll be updating it as more establishments come on board.

KeepCup

October is Reuse Month - What Will You Re-imagine?Baring all of this in mind, I was pleased to be sent a KeepCup (@KeepCup) by a PR company recently. After a few weeks of use, I’m happy to say it’s the best reusable cup I’ve tried. I’ve gone through a few brands over the years but usually give up on them because they drip. Whoever designed the sippy lip on the KeepCup got it exactly right. No more spillages down the front of the tee-shirt, it’s a marvel. I was invited to choose a colour from many variations and carry it around with me most days now. 

KeepCup is an Australian brand developed by Abigail and Jamie Forsyth, a sister brother team who were dismayed at the large volume of waste that resulted from their Melbourne based café.

October is Reuse month - what will you reimagine?

The reusable cups come in a variety of sizes, colours, materials and designs and are available to purchase in premium cafés nationwide or online. Cafés and businesses can order larger quantities of KeepCups from Dublin based, family run distributor EA Symmons. The one I received (12oz original) retails between €12.99 – €14.99 and is BPA free. 

According to Canadian chemist, Dr Martin Hocking, the requirement to manufacture a reusable plastic cup versus a paper cup over a lifetime use was under 15 uses. Disposable cups are lined with polyethylene and there is enough plastic in 28 disposable cups to make one small KeepCup. The cups are guaranteed for a year under general wear and tear use.

Single Use Water Bottles

It would be good to see a similar reuse campaign for single use plastic drink bottles next. If anyone can recommend a decent reusable water bottle that I can take to my fitness class, please leave a comment or get in touch!

Will you pledge to reuse, reduce or upcycle more? What initiatives are you already doing? I’d love to hear about them.

 

* Verified by Simon Lockrey from the Centre for Design at RMIT who completed a Symapro Life Cycle Analysis and has independently verified KeepCups sustainability claims.