Wouldn't the Morning Glories technically be the weeds on you weed? BTW, Morning Glories are in the Nightshade family. If I remember correctly (it's been many years since I got into this and my wife immediately proved to be far better at it) but I believe a tincture from Morning glory flowers in very low dosages could eliminate intestinal parasites, but has to be used with EXTREME caution as the line between killing the parasites and killing the host was so miniscule... You sure you want that weaving it's way through the weed(s)?