Source: Wikimedia Commons
Polka Dot Begonia
IntermediateBegonia maculata
A stylish begonia with white polka dots on dark green leaves. Beautiful contrast with red leaf undersides.
About
Begonia maculata, the polka dot begonia or trout begonia, is a perennial in the family Begoniaceae, native to Brazil. Its distinctive elongated, dark olive-green leaves are decorated with irregular silver-white spots on the upper surface, while the undersides are rich burgundy-red — a contrast that is both striking and photogenic. Growth is relatively fast, reaching 0.3–1 m. Bright indirect light enhances the spot patterns and encourages the production of delicate white flowers. Water moderately, allowing the soil to dry slightly between waterings; overwatering causes root rot. Avoid wetting the leaves when watering — bottom watering is ideal. High humidity is preferred, but good air circulation should be maintained to prevent fungal issues. Easily propagated from stem cuttings. Its dramatic patterned foliage has made it one of the most widely shared plants on social media in recent years.
Size of the Polka Dot Begonia
The Polka Dot Begonia grows to 30-100cm.
Basic Info
Origin
Brazil
Lifespan
Perennial
Size
30-100cm
Temperature
15〜30℃
Humidity
50〜70%
Watering & Fertilizer
Watering, Liquid fertilizer
Growing Tips
Light & Placement
Bright indirect light brings out the polka dots. It likes humidity but needs airflow, so avoid direct sun and sealed enclosures.
Watering
Water once the soil is slightly dry; overwatering causes root rot. Keep water off the leaves, ideally by bottom-watering from the saucer.
Pruning & Shaping
It grows fairly fast to 0.3-1 m, so prune leggy stems to keep the shape. The cuttings can be used for propagation.
Propagation
Easily propagated from cuttings. Insert pruned stems in a well-draining mix and keep humidity up until they root.
Soil & Repotting
It dislikes soggy soil, so plant in a well-draining mix and repot one size up once roots fill the pot.
Polka Dot Begonia FAQ
QWhat is the growing difficulty level for Polka Dot Begonia?
Intermediate. A variety suitable for intermediate growers. Requires some cultivation experience and knowledge of environment management. Pay careful attention to temperature and humidity control.
QHow large does Polka Dot Begonia get?
The mature size of Polka Dot Begonia is 30-100cm. This may vary slightly depending on cultivation environment and individual differences.
QHow should I water and fertilize Polka Dot Begonia?
Polka Dot Begonia: watering & fertilizer — Watering, Liquid fertilizer. Aim for appropriate frequency and amount.
QWhat is the typical price for Polka Dot Begonia?
The price of Polka Dot Begonia varies significantly by variety, characteristics, size, and lineage. Please check GrowerDirect's price guide for the latest market information.
Last updated: August 31, 2026
References & Sources
Edited & verified by: GrowerDirect Editorial Team
The classifications, regulations, and growing data on this page are created and verified based on the primary information database below.
Taxonomy & Authority
Regulations & Conservation Status
Foliage plant. Confirmed by document review to be non-applicable to CITES Appendix (Flora), designated invasive species, or designated animals (the genus does not appear in the CITES flora section; Dracaena spp. listings in CITES refer to a reptile genus of the same name; the plant Dracaena is not applicable).
Sources: CITES Appendices I/II/III (flora section, grepped via dbca mirror) / CITES Appendices (official) / Ministry of the Environment List of Specified Invasive Alien Species
Regulations may change. Always verify the latest information with the relevant authorities.
Related Species
Find listings for this species
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