A heat-tolerant, small heading broccoli similar to broccolini. Where it really shines is not in its initial small head, but in the endless tasty side shoot production. The leaves are as delicious as the tender green heads and sweet stems. Unique to the world of broccoli varieties, Piracicaba’s small shoots and loose florets make it seem like it could be the primordial ancestor of modern supermarket hybrid broccoli. Though originally from subtropical Brazil, it thrives in a temperate environment and tolerates some frost.