The trifoliate orange, Citrus trifoliata (syn. Poncirus trifoliata), is a member of the family Rutaceae. Whether the trifoliate oranges should be considered to belong to their own genus, Poncirus, or be included in the genus Citrus is debated.

Trifoliate orange or hardy orange is an invasive deciduous thorny shrub or small tree in the Rutaceae (citrus) family native to China. The species name trifoliata is Latin for three leaved and refers to the glossy dark green three lobed leaves of this plant.

2023年7月18日 · One of the most cold-tolerant citrus plants, trifoliate orange is also known as hardy orange. Don’t be fooled by its name, though; it is not sweet and juicy like a navel orange. Another common name, bitter orange, better describes its flavor.

Trifoliate orange trees (Poncirus trifoliata) is more of a shrub than a tree. It’s native to China and Korea, but it can adapt to the cold regions of the US. It was first introduced to American soil in the early 19th century but started to gain popularity after the Civil War.

2019年11月1日 · Trifoliate Orange (Poncirus trifoliata), also known as the “hardy orange” or “flying dragon,” is the most cold hardy of all citrus. It is a large, deciduous shrub that produces an unusually sour, downy fruit considered to be nearly inedible when raw but medicinally beneficial and delicious when cooked.

2023年10月11日 · Naturalized in the northeastern US, the Flying Dragon Fruit, trifoliate orange, is a fruit worth knowing and possibly growing, but not without warning. Native to China and Korea, Trifoliate orange is said to be the hardiest citrus tree and grows down to USDA Hardiness Zone 6.

2024年12月24日 · Trifoliate orange and various hybrids of this plant are widely used as citrus rootstock, and valued for their resistance to cold, the tristeza virus, and the fungus Phytophthora parasitica (root rot).

2024年7月4日 · A: Yes, trifoliate orange is a popular rootstock for grafting other citrus varieties. Its hardy nature and disease resistance make it a desirable choice for citrus growers. Q: What are some common pests and diseases that can affect trifoliate orange trees? A: Trifoliate orange trees are relatively pest-resistant, but they can be susceptible to ...

2023年6月24日 · Trifoliate Orange (Citrus trifoliata or Poncirus trifoliata) is a deciduous plant and is hardy to temperatures as low as -10°F or -20°C when grown outdoors. This makes it a great option for gardeners in areas with cold winters, as it can withstand harsh winter conditions.

2023年9月27日 · The Trifoliate Orange, also known as the “hardy orange” or “flying dragon,” stands out in the citrus family with its unique trifoliate leaves and thorny appearance. This article offers a comprehensive exploration of the Trifoliate Orange, from its origins and characteristics to its cultivation practices, and answers some of the most ...