Raised bed construction advice needed
Hi all, new to this but could really use some advice.
Along the downward sloping side of my end-unit townhome, I would like to put a 3 tiered raised bed.
I don't have a picture, and can't get my drawing to paste - but the idea is simple. Three maybe 8 foot long by 4 foot deep wooden beds (maybe a foot high with part in the ground) tiered up to the front of the house.
The raised bed would be made of wood, but I can't really find suitable wood for it. Though it will have flowers in it, I also probably want to put in some edibles and don't wast to use pressure treated wood; however, I'm having a hard time finding any of the hardy outdoor woods (cedar or redwood) around and what is around is not the right size or too expensive.