| We just used untreated pine from Home Deport. I feel like we spent all of $25 or so? Just a simple raised bed. One year later still going strong? |
Same here. Haven't had any problems so far and it's been about a year for us too. |
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Here is an article on CCA in pressure treated lumber as used in raised beds. Interesting
http://www.finegardening.com/does-pressure-treated-wood-belong-your-garden |
It took a few years for ours to break down. |
| You can use cinder blocks if you don't want to use wood. |