Light
Full sun / direct • approx. 40,000–80,000 lux




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Citrus Ă— aurantium 'Canaliculata' is grown as much for its fruit shape as for the tree itself, producing heavily ribbed bitter oranges that look sculpted rather than smooth. Combined with glossy foliage and large, intensely fragrant white flowers, that makes it one of the most decorative citrus choices for a bright conservatory, terrace, or sunny indoor position. The fruit is bitter rather than dessert-sweet, but highly useful for peel, preserves, and classic marmalade-style applications.
To perform well, Citrus Ă— aurantium 'Canaliculata' needs direct sun, a sharply draining citrus substrate, and consistent feeding while in growth. It rewards patient container culture with blossom scent, evergreen structure, and unusually fluted fruit that keeps its ornamental value even before you decide what to do with the harvest.
Light
Full sun / direct • approx. 40,000–80,000 lux
Water
Water when ~30–50% dry
Substrate
Airy • Fast-draining • Mineral-leaning • Fine-medium
Temperature
Ideal: 18–28 °C • Avoid below: 10 °C
Humidity
Moist 50–60 %
Growth habit
evergreen fruit tree/shrub
Support
not needed
Growth speed
Average
Max size indoors
Max. height: 150 cm • Max. spread: 120 cm
Toxicity & safety
Toxic
Origin & habitat
Cultivar of Citrus Ă— aurantium
These metrics are standardised reference points. We compile them by reviewing and cross-checking multiple botanical and horticultural references, then refining them through real-world growing experience. Source links: Plant Care Resources.
Please use the values as guidance. Conditions vary by home, so the same plant can respond differently. For plant-specific context, read the full product description and browse our Plant Care Guides.
Your new plant has just travelled a long way and needs a calm start in its new home. For step-by-step unboxing and first-week care, check our after-delivery care guide. For deeper tips on how your plant settles in over the next weeks, read our houseplant acclimatization guide.