Throwing it all away

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The glorious rubbish bed in 2013

Before the limery was built, we had a feature in our garden known as the ‘rubbish bed‘. Basically this was a raised bed made and filled entirely with waste. Mr Snail had constructed it by taking up some of the flag stones that formed the patio and partially burying them on their ends to enclose an area that we filled with all sorts of waste to rot down and become a growing medium. I don’t think it contained any actual soil, but there was a lot of cardboard, grass clippings, shredded willow, spent potting compost, shredded paper, moss raked from a friend’s lawn and leaves. Most of the organic matter went in fresh and we allowed it to rot down in situ. The best squashes I have ever grown were from this particular bed.

And then came the limery. Because of our limited space, we had to shuffle things around and the rubbish bed had to be sacrificed. The flag stones were reused to floor the limery and a new much deeper bed was built in a different location. The contents of the rubbish bed were transferred to other places – some went into two dumpy bags in which I grew potatoes and some was spread on the other raised beds.

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Volunteer potatoes in the new bed

Ideally, I wanted the new bed to be filled the same way, but it is turning out to be a long haul. However, I think that the end is in sight… it just requires some physical labour. As you may recall, I began by lining the bottom of the new bed with old handouts and lecture notes as a cathartic way to draw a line under my teaching career. Then, we added all the usual stuff, plus lots of tea leaves and coffee grounds and we stopped recycling most of our junk mail and put that in there too, along with the bedding from the hen house. Of course, when we thought we were getting near the top we turned our backs and everything rotted down and the bed was only 1/3 full again. Despite this, we have persisted and it’s currently hosting a late crop of unintended potatoes that we have decided to nurture, plus a courgette in a pot that has rooted down into the compost. Once these have died back and been harvested, we will be piling in the contents of the two dumpy bags (which came from the original rubbish bed), plus all the spent compost from the pots that have had the peppers, squashes and tomatoes in over the summer. And we’ll keep adding paper and cardboard and grass clippings from our neighbours so that by the time we come to plant courgettes and squashes next year, they can go in the ‘new and improved rubbish bed’ and we will hopefully have an ideal medium for a huge harvest… once again, all from material that many folks would simply throw away.

So, if you have a garden that is short of organic matter or just generally lacking soil like ours was, don’t despair…. simply compost everything and anything that can rot down, either in a compost bin or in situ, and you will be amazed by the productivity you can achieve.

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Courgette in a pot but rooting into the compost in the new bed – hopefully a taste of things to come

The three sisters

There is a planting scheme known as the three sisters; it comprises corn, squash and beans.

I tried it out last year in my Waste of Space plot, but the weather was so disastrous that I had little success. This year, however, I am going to try again, but in my rubbish bed – a location where squash cultivation has been particularly successful in the past. The rubbish bed has been added to over the winter and spring: cardboard, shredded paper, grass clippings, chicken bedding, wood ash and spent compost from last year’s pots in the greenhouse. The chickens have given it a good stir up and added a bit of extra fertility and so it’s ready to be planted.

Flint corn and beans ready for planting out

Flint corn and beans ready for planting out

The idea behind the combination of the three species is that they use different resources and support each other. So, for example, the beans add nitrogen to the system which can be used by the other two species; and the squashes cover the ground, thus shading roots, reducing evaporation from the soil and suppressing weeds. In theory, the corn should provide a physical support for the beans, but I am going to use bean poles in case the pace of corn growth does not match that of the beans.

Squashes - the third of the sisters

Squashes – the third of the sisters

This guild of plants, as permaculturists call it (guild means something else to ecologists) seems to be particularly adapted to North American conditions, so a little tweaking is required to suit west Wales. First, I’m growing Flint Corn rather than Sweet Corn. This corn originates from Carol Deppe in Washington State… a place much more like west Wales in terms of rainfall and light levels than much of the US. It isn’t as sweet as sweet corn, but you can use it to make things like polenta, so it seems like it’s worth a go. My beans are runner beans rather than pole beans, but these do well (usually) in west Wales, so I’m sticking to what I know. And, finally, I’m using courgettes and squashes that I know to be successful in my garden.

I have to confess that, in the past, I have had limited success with this sort of polyculture planting of annuals. My perennials in the fruit cage seem to do well, but last year’s salad leaves did not seem any more productive than if I have planted them in the usual way rather than completely intermixed… but it was such a tough growing year that I have no idea whether this is really true*. Anyway, I’m going to give this mixed bed a go and see how productive it is. At least this year, thanks to the new segregation of vegetables and hens, I won’t be fighting to keep chickens out of the beans.

And today I also want to mention a brilliant local project that I am supporting: a buffalo dairy. After failing to raise enough funds via a crowd funding website, our small local buffalo farm have launched an appeal for funds via their blog… they have great incentives and I’m certainly looking forward to raw buffalo milk mozzarella from just up the road. Check out the rewards they are offering… there are some attractive offers, and it’s a cost-effective investment if you like this sort of cheese (lactase enzyme at the ready for me!).

-oOo-

* Note to self: actually collect some data on yields this year!

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