tree

Pacara Earpod Tree

Enterolobium contortisiliquum

The Story

Plant Bio

Enterolobium contortisiliquum is a massive, fast-growing deciduous tree native to South American gallery forests, capable of reaching heights and spreads of over ninety feet. It develops a thick trunk supporting a wide, umbrella-like canopy of finely bipinnate, fern-like foliage that emerges bright green or bronze before maturing.

The species is distinguished by its small, globular, pom-pom-like clusters of greenish-white flowers that bloom in spring and summer. These are followed by large, woody, spirally curved seed pods resembling ears that turn dark brown or black at maturity.

Uses & Benefits:

Ornamental UsesFeatures a massive, spreading, umbrella-like canopy with delicate, fern-like foliage and unique ear-shaped seed pods.
Practical UsesServes as an effective windbreak and shade provider in large, open coastal or subtropical landscapes.
Ecological BenefitsProvides dense shade and structural nesting habitat for birds and other urban wildlife.

Essentials

At a Glance

Plant Type

Tree

Height

1180"

Width

1180"

Light

Full Sun

Zones

9, 10

Water

Moderate

Humidity

High

Lifespan

Long-lived

Native To

South America

Toxicity

Toxic if Ingested

Bloom period

Spring – Summer

J
F
M
A
M
J
J
A
S
O
N
D

In flower about 6 months of the year

Planting

How to Grow

  1. Select a planting site in full sun with well-draining loam, sand, or clay soil, ensuring ample clearance from structures.
  2. Dig a hole twice as wide as the root ball and of equal depth, then backfill without adding soil amendments.
  3. Water deeply to settle the soil, and maintain regular moisture during the first growing season without waterlogging.
  4. Apply a thin layer of organic mulch around the base, keeping it clear of the trunk to prevent rot.

Pro Tip

Plant this tree at least fifty feet away from structures, pavement, and utility lines to accommodate its immense lateral root system and canopy spread, and prepare for significant seasonal cleanup of the heavy, woody seed pods.

Keep It Thriving

Care Guide

Do

  • Plant in a spacious area far from structures and underground pipes.
  • Ensure the soil drains rapidly to prevent root rot.
  • Rake up fallen seed pods regularly to maintain safety.

Don't

  • Do not prune heavily into old, bare wood.
  • Do not over-water or over-fertilize young trees.

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Fertilize
Pest Check
Prune
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shade TreeWindbreakCoastal Landscaping

Multiply

Propagation Methods

Good to Know

Common Questions

Pacara Earpod Tree questions

What zones can Pacara Earpod Tree grow in?

Pacara Earpod Tree is hardy in USDA Zones 9–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

When does Pacara Earpod Tree bloom?

Pacara Earpod Tree typically blooms in spring through summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Pacara Earpod Tree need full sun?

Pacara Earpod Tree does best in full sun (6+ hours).

Is Pacara Earpod Tree drought tolerant?

Yes — once established (usually after the first full season), Pacara Earpod Tree handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.

Keep exploring

Hardy in your zone?

Grow Pacara Earpod Tree with confidence

See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.