Hardiness ratings: USDA zone 8~9b - 11
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- GRIN. Taxonomical details, with common names, distribution, and synonyms.
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Links for Citrus × limonia
- Dave's Garden PlantFiles - Profile page with horticultural basics, and member-contributed photos and comments. (zone 9b-11) (2 photos)
- Floridata - Illustrated informative profile page with notes on culture, usage, and noteworthy features. (zone 8-11) (2 photos)