Giant Elephant Ear (Xanthosoma Robustum) is a perennial herb in the Araceae family with moderate care difficulty. It requires high watering and full sun or partial shade light in USDA hardiness zones 8-11. This plant is toxic to cats and dogs — keep it out of reach of pets. It can be grown indoors.

Xanthosoma robustum is a large tropical herbaceous plant known for its massive shield-shaped leaves and robust growth.

Giant Elephant Ear

Giant Elephant Ear

Xanthosoma Robustum

Xanthosoma robustum is a large tropical herbaceous plant known for its massive shield-shaped leaves and robust growth.

Quick Facts

Type
herb
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
High
Light
Full Sun, Partial Shade
Hardiness Zones
8-11

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:loamy, sandy, peaty
Indoor:Yes
Outdoor:Yes
Garden Use:specimen plant, groundcover, ornamental foliage

Care Calendar

Monthly care tasks for Giant Elephant Ear

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
...

Expert Care Tips

Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Giant Elephant Ear
Giant Elephant Ear detail

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Taxonomy

Family:Araceae
Genus:Xanthosoma
Giant Elephant Ear Care Guide - How to Grow Xanthosoma Robustum | PlantPeek