Sold in 9cm pots.
One of the largest arums, eventually reaching up to 1m tall. Will produces an inflorescence (flower) during spring, after a few years, as the tuber matures. Produces smaller tubers on the main tuber.
Care requirements: grow in full sun or partial shade and in a free draining soil. Fertilise regularly during the growing season. Can be grown in pots or planted directly into the ground.
Hardy, but you may wish to mulch during winter