hasenpfefferWabbit stew.
Just wanted to pass this along. I can’t say if it is effective from personal experience, but decades of houses in Japan can’t be wrong. In my current situation (we’re likely only living here a few years) I’m too cheap to buy containers that won’t rot, and don’t wanna pony up the cash for cedar. So I’m adapting the Japanese practice of yakisugi to make my raised beds last longer. The original practice only uses Japanese cypress boards called Sugi, but I figure it will help with any soft wood. The idea is to burn your boards, preferably the first 2-3 millimeters of the surface. That creates a more fire resistant, protected finish on the boards that will make them less likely to rot. I’m guessing that a lot of it is due to you creating a layer of carbon crystals on the wood. It’s also rather attractive, all natural, and a tank of propane is much cheaper than ponying up the extra cash for cedar or sealants. Or if you have more patience, you just need to create triangles with your boards and start a fire inside. In Japan there’s plenty of houses with 25+ year old wood siding still looking doing its job, so I figure if this helps my cheap pine raised beds last 3-5 years I’ll be doing alright.
https://nakamotoforestry.com/what-is-shou-sugi-ban-yakisugi/View attachment 260451View attachment 260452
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