Begonia corallina 'Lucerna' · Angelwing begonia

The plant has a printed label directly in the pot reading 'Begonia corallina Lucerna, Family: Begoniaceae, angelwing begonia,' which is a reliable institutional identification. The visual characteristics also match: cane-like stems, asymmetric olive-green leaves with silvery white spots along the veins, and reddish leaf undersides/margins typical of angelwing begonias. The plant appears somewhat stressed (drooping, some leaf discoloration/browning), likely due to underwatering or transplant stress, but the identifying features (spotted foliage pattern, cane growth habit, leaf shape) remain consistent with this well-known begonia cultivar.

Generated 2026-08-24 22:56 by anthropic (claude-sonnet-5).

Light

Bright, indirect light; an east or filtered south/west window suits it well, but avoid harsh direct sun which can scorch the large leaves.

Water

Water when the top inch of soil feels dry, roughly every 7-10 days; let it dry a bit more between waterings in winter to avoid rot.

Nutrients

Feed with a balanced liquid fertilizer diluted to half strength every 3-4 weeks during spring through fall; stop or reduce to monthly in winter.

Repotting

Repot every 1-2 years in spring, or once roots fill the pot; this cane-type begonia doesn't mind being slightly snug.

Soil media

Well-draining, rich potting mix -- a standard potting soil amended with perlite and some organic matter works well.

Temp & humidity

65-80F; moderate to high humidity (40-60%) -- a pebble tray or nearby humidifier helps, though it tolerates average indoor humidity better than many begonias.

Temperature range

🌡️ 65-80F

Humidity range

💦 40-60%

Care group

🏷️ Bright & Humid

Toxicity

Contains calcium oxalate crystals; mildly toxic if chewed or ingested by pets or people, causing mouth/throat irritation -- keep away from curious pets and small children.

Pests & diseases

Watch for powdery mildew and botrytis in stagnant humid air, and spider mites/mealybugs in dry conditions; overwatering leads to stem and root rot, so ensure good drainage and airflow.

Propagation

Stem cuttings root readily in water or moist soil -- take a cutting with a few nodes and a leaf, and cane-type begonias like this one propagate especially easily this way.

Generated 2026-08-24 22:57 by anthropic (claude-sonnet-5).