Most raised beds are less than 11", which isn't enough for healthy roots to grow - especially when you're gardening in a fresh area where soil quality is poor. Deeper soil means deeper roots and happier plants. Many root plants, such as carrots, need extra height for the root to stretch, so 17" is optimal. Higher beds also mean you will bend over less, saving your back.
We launched the 32" extra tall series for the first-class gardening experience. We call it stand-up gardening beds because you can enjoy hours of gardening pleasure without a sore back.