Hello

I have read on line and on this forum that the 4' across is the best width and assume length is up to your space and materials but for height.

I wasn't to be able to make the best use of height for work at. I know 3 feet or such is cost prohibitive but 1 foot seems to just be basically a border. Would 1 1/2 or 2 ' tall be doable?

I also read that north south orientation is best but if the natural pathway is east to west will this really make a huge difference if we run the beds e-w for natural flow?