Poncirus trifoliata 'Flying Dragon'
Flying Dragon Trifoliate Orange
Native to (or naturalized in) Oregon:
- Broadleaf deciduous shrub or small tree, twisty stems and spines. Leaves alternate, compound, 3-foliate, Flowers white, solitary. Fruit 3.5-5 cm across, green then yellow, very sour.
- Sun, shelter from cold winds. Best in fertile well-drained soil.
- Hardy to USDA Zone 5 Introduced to the U.S. from Japan in 1915.
- Silverton, Oregon: The Oregon Garden.