I've had my pressure treated wood raised beds for my vegetable garden since 2005 and was recently made aware of the potential risks of using this kind of wood. I have seen conflicting articles saying that it may be ok to use pressure treated wood after 2003 such as this one: http://www.naturalhandyman.com/iip/infxtra/infptforraisedgardens.html, but I am trying to replace my chemical habits with good non-toxic ones.
What type of wood will be good for a few raised veggie beds? About how long do you think it will last before needing to be replaced? I'm in zone 7B if that makes a rotting difference.