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 ...

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, ...

Tree seedlings sit ready for sale at a nursery. Photo courtesy Getty Images. With longer days, warmer weather and wildflowers coming into bloom, spring is typically the time of year when people start ...

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 ...