Bumping this because it seems needless to begin a new thread to add my info.
The french use bales of spent lavender which have been used for the perfume oil distillery for their straw bale construction. The camphor like properties would offer resistance to problems that straw might have (right side about 2/3 down):
http://www.lapaixherbfarmproducts.com/France Lavender & Essential Oil.html
The french use bales of spent lavender which have been used for the perfume oil distillery for their straw bale construction. The camphor like properties would offer resistance to problems that straw might have (right side about 2/3 down):
http://www.lapaixherbfarmproducts.com/France Lavender & Essential Oil.html