Buy Self Watering Omni Planter, 6 in, Black from Dollar General Instore Try this for more bulbs If your elephant ear (Colocasia esculenta) bulbs have been growing for a year or more in your garden, they may be big enough to divide. Watch Mother Earth Acid Drop 3 4 6 Acid Loving Plant Fertilizer Mother Earth Products Miracle Gro Potting Soil Mix 50 qt. For Container Plants, Flowers, Vegetables, Shrubs, Feeds up to 6 Months 72790430 FoxFarm 12qt Happy Frog Potting Soil