The blue palo verde tree (Parkinsonia florida) is one of two native Arizona palo verde trees, the other being Foothills palo verde. Of the two, blue palo verde is larger and naturally grows in washes, ...

The bark of a palo verde tree is green because it's filled with chlorophyll. Unlike most trees, this plant gets a lot of photosynthesizing done through its bark. According to The Arizona Native Plant ...

Biologists with the Arizona Game and Fish Department have released a new study showing feral burros are devastating key plant species in the Sonoran Desert.

University of Nevada, Reno Extension is inviting the public to celebrate Arbor Day at its Botanic Gardens, located at 8050 Paradise Road. On April 26, from 10 a.m. to noon, attendees will have the ...