I was going to try a tea made from the leaves last year, but didn't get round to it (university comitments), the problem with the morning glory wine is getting all the flowers at one time, the problem with storage / spoilage of leaves and flowers. another problem is dose. yet another is making sure it turns into morning glory wine, not morning glory vinegar... :lol:
at the end of the day its easier and safer if you just want to trip, to use normal seeds or an extraction from those seeds, if your into discovering more about MG then the best way to find out about the rumors of the flowers would be to try some yourself, because I haven't come across anyone with MG wine experience.
If you have a good source of morning glory I'd appreciate info. on any research you do. have you got access to alot of plants? unfortunately where I usually live the weather isn't ideal fo growing MG.