Step 5: Fill in with soil and plant
Plant with plants!
enjoy for years to come
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I had a few thoughts about some of the other comments. About the barrier between the dirt and fence: Canvas, good quality cotton denim/twill, sailcloth or material used for outdoor awnings and cushions could be helpful, and it seems all you would need would be a good sized scrap.(Maybe free? It could happen!) You could stretch it over a frame like an artist canvas. For added strength you could even laminate a few layers of fabric with water based glue like elmers, then lean it against the fence. Use a few 2x4 scraps to make spacers, or lean on the fence posts-just to make an air space. It would be quite strong--the fabric would probably outlast the wood!
I think a layer of tightly woven fabric between the sticks and dirt might slow their deterioration as well. But really, it's not such a bit deal, is it? Stick decays, go get another stick. No sweat!
Thanks again for the inspiring project!
Thanks for posting.
I think I'll take the cooky unsupported side on this one...
The aforementioned study can be done easily and at very low cost in any modern chem lab from samples taken from my backyard or probably from the yards of many people living on your street. This plastic is ubiquitous in landscape architecture. I could do the analysis at home myself if I had a HPLC mass spec machine. I am sorry if you take this post the wrong way ALiveOne. I just think that knowledge about materials and their chemistry is the best way to protect oneself from the potential cornucopia of hazards we have in a highly industrial commercial society. I believe in being super green and I love the environment. That is why I work for an environmental toxicology lab upholding EPA regulations and have a degree in biology. Testing sediments (dirt) and water for toxicants are part of my daily job. This is my advice and new mnemonic about plastics " # 7&3 bad for me! Everything else don't worry."
And yes for reference I do try to limit the amount of syntehtic materials touching my food at all costs, although I think my skins does a good enough job keeping it out when I touch it, I still don't wear synthetics much at all (for a backpacker, skier, and climber, that is excessively odd).
As another note on the ubiquity of plastic in the landscape: While you may test soil, I have worked laying it down as a landscaper and I can tell you that not once have I put plastic in a garden. Never.
So to recap:
1) It doesn't make sense for people to ask for studies to prove that something WILL kill you, I'd rather be assured that it will NOT....
2) It's not as hopeless as everyone makes it out to be, we can survive the materials explosions that is also causing a disease explosion (and yes I believe we can solve it through materials science not by moving into wood huts).
The plastic in question is a polyethylene sorry I misspelled it before. assuming the author did not lie. Which is a 1,2,4 class none of which uses BPA in polymerization.
From:
en.wikipedia.org/wiki/Bisphenol_A#Identification_in_plastics
There are seven classes of plastics used in packaging applications. Type 7 is the catch-all "other" class, and some type 7 plastics, such as polycarbonate (sometimes identified with the letters "PC" near the recycling symbol) and epoxy resins, are made from bisphenol A monomer.[4][17]
Type 3 (PVC) can also contain bisphenol A as an antioxidant in plasticizers.[4]
Types 1 (PET), 2 (HDPE), 4 (LDPE), 5 (polypropylene), and 6 (polystyrene) do not use bisphenol A during polymerization or package forming.[citation needed] [18]
I'm also curious as to preventing rot on the sticks and how the creator's raised bed is doing now.
I have some left over thin logs that I'm going to use instead of a bunch of sticks. Perhaps I'll line the inside with some straight planks of store-bought wood and still get the attractive exterior and also a layer of tarp or something.
Anyway, I've been thinking about building a raised garden for quite a while now to eliminate the tedious task of weeding. Thanks for the inspiration.
If you seeded the sticks with mushroom spawn, you'd have wild mushroom down low, and interesting plants up top.
I've also heard that encouraging mushroom growth promotes healthier plants since the fungus can form symbiotic relationships with root systems.
The downside being you'd hafta eventually redo the raised bed, but there's always maintainence.
I think this looks fantastic and in a world where work does not interfere with my gardening time I would be more than happy to build and MAINTAIN this wonderfully looking garden bed.
Maybe if you had access to a beekeeper who throws out his / her bees wax you could use that as a rot inhibitor underground on each of the sticks and the main posts.
Just a random left field thought.
However, I'm not sure that black plastic will prevent rotting. At least, in my climate, it wouldn't, as the moisture will be trapped between the plastic and the fence and definitely encourage rot.
I think the best bet is to not build against a wood fence, unless this is a temporary installation, or your fence is expendable.