Board Thread:Suggestions forum/@comment-25225066-20160427153956/@comment-27200931-20160427155552

Maybe not in most biomes, perhaps in Fangorn, but it still should be rare. And once you extract the poison, the plant withers and it takes some time to get back to her normal state. Also, if a player touches it (aka: walks into the block), he gets poisoned for some seconds.