Cultivated for its edible tuber this plant grows best with partial sun or dappled shade. In USDA zone 9 the tuber can be left outdoors where it will go dormant and come back when temperature rises, usually in the month of May. The original tuber grows small pups that can be detached from the mother plant to produce more plants. The plant will take about four years to produce its flower.
The bulb can be transplanted during the dormant months, around October. It can be lifted and kept in a protected dry area until late spring.
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Whitespot Giant Arum is a tender plant.These estimates for how long Whitespot Giant Arum takes to sprout, grow and harvest are from real observations from real gardeners, right around the world.
Average days | Min days | Max days (0)
Average days | Min days | Max days (0)
Average days | Min days | Max days (0)
Stink lily, elephant foot yam
Amorphophallus paeoniifolius (Dennst.) Nicolson