Species giant elephant's ear
Green leaves and prominent veins, and a small green trunk at the bottom.

giant elephant's ear

Alocasia macrorrhizos

The giant elephant's ear (Alocasia macrorrhizos) is an amazing plant species because of its large and broad leaves. Its leaves can grow to be over 6 feet long and 3 feet wide. It is a tropical plant, preferring humid environments and is great for creating a tropical feel in your home. The foliage is also a striking addition to your garden, with its huge, dark green leaves veined with lighter green veins creating an interesting pattern. Its leaves also offer some shade and relief from the hot sun on hot summer days.

Cycle:

Perennial

Watering:

Average

Propagation:

Division,Stem Propagation,Air Layering Propagation,Offsets,Seed Propagation

Hardiness Zone:

9 - 11

Flowers:

Greenish-white Flowers

Sun:

part shade

Leaf:

Yes

Leaf Color:

green

Growth Rate:

High

Maintenance:

Moderate

Poisonous To Humans:

Yes

Poisonous To Pets:

Yes

Drought Tolerant:

Yes

Thorny:

Yes

Invasive:

Yes

Tropical:

Yes

Indoors:

Yes

watering

Water your giant elephant’s ear deeply and infrequently—once a week is recommended. During periods of extreme heat, you may need to up that to twice a week. You’ll know your plant needs water when the leaves begin to droop. It’s best to water your plant slowly and thoroughly. In the winter, water less frequently—once every few weeks should be more than enough.

sunlight

Giant elephant's ear plants prefer bright, indirect sunlight with 3-4 hours of direct sun each day. When grown indoors, they should be placed in an area with ample indirect sunlight, such as near a south-facing window. In especially sunny regions, they can be placed in shadier areas of the garden with a few hours of morning or evening sun to help reduce the risk of sunburn.

pruning

Giant elephant's ear (Alocasia macrorrhizos) should be pruned about twice a year in early spring and late summer before the start of new growth. Pruning should be done to remove any dead, damaged leaves and old leaves on the outer portions of the plant. When pruning, it's important to make sure that the plant still has a balanced, attractive shape. Care should be taken not to remove too much of the foliage, as a large portion of the new growth will take place at the center of the plant rather than the base.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

Alocasia macrorrhizos typically start flowering in late spring or early summer, usually between May and July.

Starts Flowering

Alocasia macrorrhizos typically start flowering in late spring or early summer, usually between May and July.

Hardiness Map