tropical

Cane Begonia

Begonia aconitifolia

The Story

Plant Bio

Begonia aconitifolia is an upright, cane-like evergreen perennial native to the Atlantic Forest region of Brazil. The species is characterized by its bamboo-like stems with swollen nodes and a fibrous root system.

The deeply lobed, asymmetrical leaves resemble those of monkshood, featuring a mid-green upper surface marked with silvery-white spots and a reddish-pink underside. Large clusters of white to light pink flowers emerge from the leaf axils during summer and fall.

Uses & Benefits:

Features striking, deeply lobed foliage with silver spots and clusters of delicate pink flowers.

Serves as an excellent, long-lived indoor specimen that tolerates typical household humidity levels.

Provides minimal ecological value indoors, but outdoor flowers support generalist insect pollinators.

Essentials

At a Glance

Plant Type

Tropical

Height

60"

Width

48"

Light

Partial Sun, Shade

Zones

Water

Low drought tolerance; keep moist but well-drained

Humidity

Moderate to high

Lifespan

Perennial

Native To

Brazil

Toxicity

Toxic to pets and humans (calcium oxalate)

Bloom period

Summer – Fall

In flower about 6 months of the year

Planting

How to Grow

Place the container in a location with bright, indirect light or semi-shade, avoiding direct midday sun.
Use a rich, loamy potting mix amended with perlite or coarse sand to ensure rapid drainage.
Water deeply only when the top inch of soil feels dry to the touch, allowing excess water to drain completely.
Apply a diluted balanced liquid fertilizer every two to four weeks during the active spring and summer growing season.

Pro Tip

Pinch the growing tips of young canes early to stimulate lower branching; cutting back into old, leafless woody stems often fails to activate dormant nodes, leaving the base bare.

Keep It Thriving

Care Guide

Do

Pinch young stems to encourage a bushy habit
Provide support with stakes as canes grow tall
Ensure the potting pot has excellent drainage holes

Don't

Do not let the plant sit in standing water
Avoid cutting back into old, leafless woody stems
Do not expose the foliage to intense, direct midday sunlight

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Fertilize
Pinch
Propagate
Prune
Winter Prep

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Indoor HouseplantShaded PatiosContainer Specimen

Companion Plants

Calathea Philodendron

Multiply

Propagation Methods

Good to Know

Common Questions

Cane Begonia questions

What zones can Cane Begonia grow in?

Cane Begonia is hardy in USDA Zone 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 Cane Begonia bloom?

Cane Begonia typically blooms in summer through fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Cane Begonia need full sun?

Cane Begonia does best in part shade.