How to Grow Elephant Ear Plants

How to Grow Elephant Ear Plants

Elephant ear plants are big, leafy members of the caladium family—leaves as big as an elephant's ear, with a similar shape.

Homeowners love these 3–5 foot tall plants. Native to tropical and subtropical areas, they thrive in sunshine, heat, and high humidity. Easy to grow in sun or shade.

Note: This plant can be poisonous to children and pets.

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Plant Propagation

Elephant ears grow from tuberous bulbs. After fall die-back, dig up bulbs, clean, and store in a cool, dark area until spring.

Be patient after planting—emergence may take several weeks. Once sprouted, growth is fast.

In southern areas, they can remain in-ground over winter with heavy mulch to protect bulbs from freezing.

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How to Grow Elephant Ear Plants

Plant bulbs in spring. Choose a sunny location—these plants love hot sun and humidity. They prefer rich, organic soil. They're moisture lovers but need good drainage.

Note: Elephant ears can be invasive. Install border edging 3–6 inches deep around plants.

Plant in early spring. Mix in plenty of compost and organic matter. Apply nitrogen-rich fertilizer monthly for optimum growth. Keep soil moist all season.

Mulch heavily annually to retain water and replenish organic matter.

In fall, dig up bulbs for storage. Bulbs survive outdoors only in the warmest areas.

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Insects and Disease

Occasional burrowing insect problems. Use insecticides or organic repellents as needed.

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