Bah I wish I had read this before I planted my last pile of Bonsai. hehe I will go out today and try to find some for you.
There are only two Bonsai seeds I've been able to obtain. Common and Uncommon. These are green or pink, and sit on either round or rectangular base.
I KNOW there is at least one other type of Exceptional seed because I saw someone grow it. But I have yet to obtain one of those seeds myself. Absolutely no information what mob drops those. Some say off the beetles, but after a few thousand kills, only Common and Uncommon for me. *sigh* So I think the very Rare and Exotic seeds must drop from something else.
I think the Bonsai seeds are categorized different here than on OSI.
http://vboards.stratics.com/797165-post11.html
That post says Rare bonsai appears on Rune beetles. Never seen one and I regularly kill Rune beetles.
So please if anyone out there kills the karma-eating mobs in Tokuno, take the time to look and see if a Bonsai seed is on the body before claiming the corpse or walking away. Unless one of the Admins would be kind enough to look into the coding and let us know, which I doubt will happen.
"Listen to my music, and hear what it can do. There's something here as strong as life. I know it will reach you." - Neil Peart 2112