I'm sorry I don't have any...but I looked it up on the internet and it's quite interesting. Are you interested in it as a biofuel, a natural supplement, an alternative in your butterfly garden or something else? I'm just curious. Heidi

it's an early spring & long term source of nectar for my hives. i'm afraid because of drought conditions my current patches did not get to reseed this year & every supplier I've check is sold out. this is the time to plant it.