We grow vegetables in a community garden. Years ago, some silly soul planted morning glory in his plot because they look great. At least that's what the garden leader told us when we joined. To this day, everyone growing food there curses at that person (he is not there anymore) each growing season. And I pull more morning glory vines than regular weeds each year, hoping it will be less next year. By now, I can identify the vine leaves from 10 yards away.