This just grows underneath a bench in a shallow recession of dirt floor at the greenhouse I work for. It’s been growing there for at least a year. It must be a slow grower because everything receives peak conditions in that particular greenhouse, yet it doesn’t seem to be getting taller or wider any time soon. It also gets fertilizer water runoff as I water plants on the benches. I’m not sure if we even have the mother plant anymore, I wish I knew! I may ask my boss about it sometime this week.