DESERT HARVESTERS

Desert Ironwoods are one of the oldest and most intriguing trees of the Sonoran Desert. Named for their dark, dense wood, they can be recognized by their grey bark, small dark-green leaves, small thorns, and lovely pink blooms. They serve as "nurse trees" for saguaros, protecting young cacti from frost until the saguaros grow up through the tree branches and eventually tower over their nurse tree. The desert ironwood tree is now a protected species in Arizona. It grows at elevations below 2500 feet, often in xeri-riparian areas. It is prized among desert harvesters for its edible flowers and seeds.

For more information about harvesting ironwood trees, go to https://www.desertharvesters.org/native-plant-food-guides-the-desert-can-feed-you/desert-ironwood/

Palo Verde, Spanish for “green pole” or “green stick,” are so named because their trunks and branches are green. In Arizona there are two native Palo Verde species: the Foothills Palo Verde and the Blue Palo Verde. In the desert, Foothills Palo Verde are found on rocky slopes, while Blue Palo Verde tend to grow along arroyos, or washes. Both species make great nurse trees, providing protection for other native plants such as baby saguaro.

Foothills Palo Verde (Cercidium microphyllum) trees have a yellow-green trunk, tiny leaves, and a spine at the end of each branch. Their seeds are large with a seed pod that constricts around them.

Blue Palo Verde (Cercidium floridum) trees have a blue-green trunk, larger leaves, small spines along the branch at the leaf nodes, and no spine at the end of the branch. Blue Palo Verde seed pods are larger pod than Foothills seed pods, and the pod does not constrict around the seeds.

For more information about harvesting palo verde trees, go to
https://www.desertharvesters.org/native-plant-food-guides-the-desert-can-feed-you/palo-verde/#download-printable-pocket-guide