I have faithfully moved comfrey plants with me house to house but now I'm staying here and it's GROWING!!! Now, what do I do with it??? I've read that it's a great feed for animals...but... The donkeys won't eat it (unless I wouldn't want them to probably! ha!) The rabbits are learning to like it...I dried some last year and NO one would touch it! Do I let it flower? When do I harvest it...and then what do I do with it? The chickens sorta like it. Any helpful hints?? Thanks!