Actually loads of em- referred to as hemp. Flower weight, alas, is not measured- just seed weight. In an open pollination scenario, there's gonna be an essentially fixed ratio of seed to flower weight, but no perfect mirror. Ya gotta think about it a little.


Also a food and fiber crop- loads of data, but getting it as tall as possible and then ripping and threshing before the flowers too sticky to mechanically process is maybe not our goal. :wtf: