This grower is sure of this plant identification.
The classic cast iron plant coming back into fashion. These are large plants in established clumps.
Cast iron plant, Bar-room plant
Aspidistra elatior (Cast iron plant). This is a common species. The leaves are tough and dark green; they are pointed at the tip. The flowers are cream to dark purple and bell-shaped.
They are frost hardy with a min of -5C. They are very tolerant, but are better grown in a cool shady position away from direct sunlight, in very well drained soil. You will need to water frequently when in full growth, and then less at other times.
Italics = data drawn from parent genus or speciesView Full Plant Finder Record