Two years ago I bought an “interesting” annual to put in some of my outdoor flower pots. There was no plant identifier stake so I had no idea what I was buying. I really liked what the plant “did” so I bought it again last year. Again no identifying stake was in the little pot. FINALLY this year when I bought it again, there was an ID stake! It’s called Lemon Licorice (helichrysum petiolarre). The stake says it needs Full Sun to Part Sun and grows 8-12″. That growth statement is misleading.
I planted the Licorice in the brown pot last year and it totally covered the pot all the way down to the ground and onto the sidewalk! It requires no care and little/normal water. That’s my kind of plant! An added bonus is that it still looks somewhat OK all during winter. It doesn’t grow then but it turns to a velvety light gray color, keeps its form and adds some interest during the winter.
I previously used Sweet Potato vines when I wanted a flowing plant. But I got tired of the stink bugs and the huge sweet potato growths in the soil that soon crowded out the other plants in the pot. Lemon Licorice is far superior to those vines. The only insect I’ve seen on the Licorice is a Praying Mantis that totally blended in with the plant’s color. Give it a try when you want a trailing plant for your pots.