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PlantSnap
Plant Care
Oblique begonia
(Begonia obliqua)
Also Known As
Oblique begonia, Oblique-leaved begonia, Plexiglass begonia
About This Plant
Begonia obliqua is a species of flowering plant in the family Begoniaceae, native to South America. It is a small, herbaceous perennial plant that grows up to 30 cm tall. It has asymmetrical leaves that are green on the upper surface and reddish-purple on the lower surface. The flowers are small, pink, and grow in clusters.
Plant Care Instructions
Outdoor Size Range
6-12 inches (15-30 cm)
Light Requirements
Begonia obliqua prefers bright, indirect light. Direct sunlight can scorch the leaves.
Humidity Needs
Begonia obliqua prefers high humidity levels. Mist the leaves regularly or place a humidifier nearby.
Fertilizing Schedule
Fertilize Begonia obliqua every two weeks during the growing season with a balanced, water-soluble fertilizer.
Pruning Guidelines
Prune Begonia obliqua to maintain its shape and remove any dead or damaged leaves or flowers.
Common Pests and Diseases
Begonia obliqua is susceptible to mealybugs, spider mites, and thrips. Treat with insecticidal soap or neem oil.
Indoor Size Range
6-12 inches (15-30 cm)
Watering Schedule
Water the plant when the soil feels dry to the touch. Begonia obliqua prefers to be kept moist but not waterlogged.
Temperature Range
Begonia obliqua prefers temperatures between 60-75°F (16-24°C). It cannot tolerate extreme temperatures.
Growing Season
Begonia obliqua can be grown year-round indoors. It prefers to be kept out of direct sunlight.
Growing Difficulty Level
Begonia obliqua is moderately difficult to grow. It requires high humidity levels and can be susceptible to pests and diseases.
USDA Hardiness Zones
Begonia obliqua is not cold hardy and is typically grown as a houseplant.
Did You Know?
The Watermelon Begonia gets its common name from the resemblance of its leaves to the rind of a watermelon.
