Description A quick grower that doesn’t take long to live up to its ‘regal’ name, Alocasia ‘Regal Shields’ features large, heart-shaped leaves (the ‘shields’ in question) that are thick and dark green, with red-toned undersides and prominent yellow veins. Capable of thriving indoors or out. Origin: Africa Light Requirements: Bright, indirect light Water Requirements: Average Mature Height: 3′-4′ Minimum Temperature: 55° F