Licensed representative photographPlant Guide
Polka Dot Begonia
Begonia maculata
Other known names: Spotted Begonia · Trout Begonia
A cane begonia with silver-spotted leaves and red undersides that prefers filtered light and an airy root zone.
Published source-backed guide. This guide meets Lorekeeper's published source, care-completeness, safety, and identity checks. It is source-backed, not an expert-review claim.
Toxic. Begonias are unsafe for pets to chew, especially underground parts.
Care
- Light
- Bright indirect light with gentle morning sun.
- Water
- Water after the upper portion begins to dry; avoid a saturated pot.
- Growing medium
- A light airy mix with dependable drainage.
- Feeding
- Feed lightly during active growth.
- Temperature
- 65-80 F.
- Humidity
- Moderately high humidity with airflow.
- When to consider watering
- Use observed moisture, pot weight, light, and season instead of a fixed weekday.
- Watering method
- Water after the upper portion begins to dry; avoid a saturated pot. Wet the root ball evenly and never leave drainage trapped in a cachepot.
- Repotting
- Repot only when roots, drainage, stability, or broken-down medium justify it; increase the pot size modestly.
- Pruning
- Remove damaged growth with clean tools and avoid unnecessary pruning during stress.
- Beginner note
- Treat reminders as prompts to observe. Record what you found, then complete, snooze, pause, or adjust the care item.
Observe the plant and growing medium before acting. A reminder is a prompt to check, not an automatic instruction to water.
Characteristics
A cane begonia with silver-spotted leaves and red undersides that prefers filtered light and an airy root zone.
Names & botanical identity
- Accepted name
- Begonia maculata
- Plant family
- Begoniaceae
- Plant group
- Begonia
- Other known names
- Spotted Begonia · Trout Begonia
- Safety
- Toxic
Begonias are unsafe for pets to chew, especially underground parts.
Growth
- Growth habit
- Upright cane-forming herb.
- Mature size
- 0.5–1 m tall × 0.1–0.5 m wide indoors
- Native range
- Brazil.
- Temperature
- 65-80 F.
- Humidity
- Moderately high humidity with airflow.
- Difficulty
- Intermediate
Propagation
Root cane sections or tip cuttings with nodes.
When you add a propagation to Lorekeeper, connect it to the mother plant so its history and lineage remain intact.
Problems to recognize
These links describe possible or look-alike relationships, not a diagnosis. Start with visible evidence and rule out alternatives.
- Excess moisture / root stress: Cane begonias need an airy root zone rather than constant saturation.
- Bacterial leaf spot syndrome: Wet-looking lesions can spread through splashing and handling.
- Thrips: Inspect new leaves for scarring and dark specks.
History & lineage
Begonia maculata is one of the cane-type begonias and is recognized in horticulture by silver-spotted leaves and contrasting undersides.
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