u/rasputinny

Hi. My wife wants a raised bed for growing vegetables, which I plan to build for her. Rather than it being on the ground, she wants it at about waist height for Reasons. I’ve seen small versions of this but ideally I want to make one larger one, ideally 3 foot by 8 foot. Is that feasible? I feel like it would be as long as I make the bottom strong / thick enough and use probably eight sturdy support legs to support all that soil weight. Or am I being too optimistic?