Colocasia 'Coffee Cups' makes a stunning 6' tall clump of glossy olive green leaves with a dark purple-black stem. The unique feature is the dramatic leaf cupping - As the leaf fills with water, the stem gives enough for the leaf to dump out its catch before refilling...fascinating. Performs best in consistently most to wet soil. Colocasia 'Coffee Cups' sends out above-ground runners...but only in the fall. Zones 8-11