Kevin B Walsh
Leafing Out
Probably not, but hey! If society melts down and you can't buy shampoo or soap, just dig up the yucca root and rub your head/clothes/hands/dog...... with it! But some varieties have edible fruit, seeds and flowers on them. Not claiming to be a taste sensation, but edible.
If society melts down, it might be easier to make soap... and the dogs would never stand for any sort of bath. Rolling in mud is all the cleaning they need.