Wax Begonia Plant Care

Wax Begonia (Begonia obliqua) belongs to the Begoniaceae family within the Begonia genus. Wax Begonia is native to Martinique, Dominica, and Guadeloupe. Wax Begonia is also known as Oblique Begonia.

Wax Begonia displays a varies by species, can be upright or trailing growth habit, reaching up to 1.5 inches tall with a spread of approximately 1.5 inches. Wax Begonia produces showy, colorful flowers in various shapes and sizes.

Leaf size: approximately 6 inches.

Begonia obliqua requires watering every 7–10 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.

Wax Begonia thrives in bright indirect light, avoid direct sun to prevent leaf scorch light conditions. The optimal light range is 150–500 lux. Avoid placing Wax Begonia in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Begonia obliqua grows best at temperatures between 60°F and 75°F. Wax Begonia prefers humidity levels of 50–80%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Well-draining, humus-rich soil with added perlite for extra drainage. Good drainage is essential for Wax Begonia to prevent waterlogging, which leads to root rot and fungal issues.

Repot annually in spring to refresh soil and provide space for growth. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.

Wax Begonia can be propagated through leaf cuttings, stem cuttings, division. Similar propagation techniques also apply to angel wing begonia plant care, which shares the same genus.

Wax Begonia is susceptible to spider mites, mealybugs, aphids. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.

Wax Begonia grows outdoors in USDA Zone 12b – 13b. Native to Martinique, Dominica, and Guadeloupe, Wax Begonia is adapted to warm climates. In cooler regions, grow Wax Begonia as a houseplant or bring it indoors before the first frost.