I tried an experiment last week involving a Green Reed for Contraforte. I just harvested some cane in early January and decided to try to immediately make a reed out of it instead of letting it dry. And this is what turned out! I regular reed that sounded and acted like any other reed but it was fresh green cane and didn't need to be soaked in water before I played on it. The texture was similar to a very hard piece of cane so I had to make this thinner than I would normally. After a few days it started to dry out and warp and is now is playing very sharp.
I would suggest trying it to all of you cane harvester out there!