Large, long-lived Monterey cypress (Hesperocyparis macrocarpa) can reach heights of 90 feet and grows in USDA zones 7 to 9.Their foliage emits a distinct lemony fragrance when crushed. The species ...

Since March 19, pollen concentration has reached high levels in many areas of Beijing, where more than 4 million cypress trees grow in urban areas. According to the pollen allergy index released by ...