Ondai Japanese Black Pine - A dwarf, Cork-Bark Variety - 1 Year Live Plant A dwarf Japanese Black Pine with slow growth, corky bark, and thick needles A spectacular selection for bonsai. Very hardy and easy to grow The corky, rough, warty Bark is outstanding on this selection 1 - year plant will reach 6 feet at maturity - shipped in container with original soil, these will be dormant from nov-may. hardy zone 5-9