tree

Kapok Tree

Cochlospermum fraseri

The Story

Plant Bio

Cochlospermum fraseri is a deciduous large shrub or small slender tree native to northern Australia, characterized by its smooth grey bark and sparse canopy. The plant sheds its palmately-lobed leaves during the dry season, producing terminal panicles of bright golden-yellow flowers on bare branches.

New foliage emerges with distinct waxy pinkish-yellow or reddish tones before maturing to a light green. The subsequent seed pods contain fine, cotton-like hairs surrounding the seeds, which can act as a mechanical irritant if touched or inhaled.

Uses & Benefits:

Ornamental UsesProduces striking golden-yellow flowers on bare winter branches, contrasted by smooth grey bark and colorful new foliage.
Practical UsesOffers high drought tolerance and adapts well to poor, rocky soils where other species struggle.
Ecological BenefitsProvides nectar for butterflies and hummingbirds in frost-free landscape settings.

Essentials

At a Glance

Plant Type

Tree

Height

275"

Width

157"

Light

Full Sun

Zones

9, 10

Water

Low

Humidity

High

Lifespan

Moderate

Native To

Australia

Toxicity

Non-toxic

Bloom period

Winter – Spring

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F
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A
M
J
J
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S
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In flower about 6 months of the year

Planting

How to Grow

  1. Select a planting site in full sun with exceptionally well-drained, sandy or rocky soil.
  2. Dig a hole twice the width of the root ball and plant at the same depth as the nursery container.
  3. Water deeply to settle the soil, then establish a minimal watering schedule that allows the soil to dry completely between applications.
  4. Cease irrigation entirely when the leaves drop in late fall to initiate the mandatory dry winter rest period.

Pro Tip

Withhold all water during the winter deciduous phase; keeping the soil dry during dormancy is critical to prevent fatal root rot.

Keep It Thriving

Care Guide

Do

  • Provide full sun to maximize flowering and maintain a compact habit.
  • Use a highly porous, sandy or gravelly potting mix if growing in containers.
  • Protect the plant from all frost and freezing temperatures.

Don't

  • Do not water during the winter dormancy period when the plant is leafless.
  • Do not prune heavily into old, bare wood lacking active buds.
  • Do not plant in heavy clay or poorly drained soils.

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Fertilize
Pest Check
Prune
Winter Prep

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Specimen PlantRock GardenXeriscapingContainer Gardening

Multiply

Propagation Methods

Good to Know

Common Questions

Kapok Tree questions

What zones can Kapok Tree grow in?

Kapok 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.

Is Kapok Tree deer resistant?

Not reliably. Deer may browse Kapok Tree, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Kapok Tree bloom?

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

Does Kapok Tree need full sun?

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

Is Kapok Tree drought tolerant?

Yes — once established (usually after the first full season), Kapok 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 Kapok 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.