We only sell freshly harvested seeds from small time growers, hobbyists and collectors.Listing is for 5 Seeds The best thing about Alocasia macrorrhiza is that it has extravagant leaves that resemble the shape of elephant ears. They are stunning for their huge appearance that will create a beautiful display both indoors and outdoors. Also known as Giant Taro, this species also comes in variegated versions. Plus, they’re relatively easy to grow. Scientific Name Alocasia macrorrhizaCommon Name Giant taro, giant alocasia, giant elephant’s earLight Semi-Shade, Full SunWatering Lots of Water, soak-and-dry methodTemperature 55° and 85°F (13 to 29°C)Hardiness Zone USDA hardiness zones 9b to 12Humidity 60% or aboveSoil Type Combination of soil, peat moss, perliteSoil pH Acid to NeutralFertilizing Add balanced liquid fertilizer in the growing months Repotting Repot every two yearsPruning Remove the plant debris and the dying leavesPropagation Seed, Stem Cuttings (only for mature specimens) or Basal Offset DivisionToxicity Toxic to dogs, cats, and horsesMature Size 12-15 inches tall in optimum growing conditions with a spread to 6-10 inches wideBloom Time Late spring or early summer