The hardy orange, also known as Poncirus trifoliata, is a cold-tolerant citrus relative valued for rootstock and ornamental use.
China leads the world in hardy orange production due to its vast cultivation in subtropical and temperate regions.
This fruit is primarily grown in research farms and botanical gardens rather than large-scale orchards.
Japan and South Korea also grow hardy oranges for medicinal and breeding purposes.
The plant's resilience to frost makes it an ideal citrus base in colder areas.
Though not widely consumed fresh due to its bitterness, its extract is used in traditional remedies.
China's dominance is attributed to favorable climate, research investment, and agricultural innovation.
Overall, China stands as the top producer of hardy orange globally. Ask ChatGPT