Mesquite trees provide food, fuel, medicine, and more

Mesquite trees have long been used by native people of the southwest for food, medicine, beverages, glue, hair dye, firewood, construction material, and furniture making.

The pods are falling; now is the time to gather them up, but be quick, many animals, including a bunch of insects, feast on the pods. Better yet, get them while they are still on the tree, but hard and golden.

Mesquite beans

Mesquites co-evolved with large herbivores such as mammoths, mastodons, and ground sloths, which ate the pods and dispersed them widely. When these Pleistocene animals became extinct, mesquites retreated to flood plains and washes where water and weathering scarified the seeds and aided germination. The introduction of cattle helped to expand the range of mesquites once again.

Use as food

Mesquite beans are usually harvested after they turn hard and golden. Both the pods and the seeds (which are very tough) are ground into meal. The native people sprinkled the ground meal with a little water to form small, round cakes. Later, slices of dried cake were fried like mush, used to thicken stews, or eaten raw. The meal is also used as flour to make flat bread. Mesquite meal is gluten free.

The pods of mesquite beans are very sweet and the sweetness comes from fructose which doesn’t require insulin to be metabolized. You can chew on a pod to test its sweetness. The seeds contain about 35% protein, much more than soybeans. Mesquite pods contain about 25% fiber. Some research suggests that mesquite meal, with a low glycemic index of 25, helps regulate blood sugar.

Mesquite flour is used to make a refreshing drink. If allowed to ferment, a mixture of water and mesquite flour produces a fizzy alcoholic drink.

Mesquite flowers are collected and boiled to make tea. The flowers are also roasted and pressed into balls as another food source.
The smoke of mesquite wood, used as firewood to broil meat, imparts a nice flavor.

Medicine

The black tar or sap of mesquite trees can be boiled and diluted with water to make eye wash and an antiseptic for open wounds. It was also used on sore lips, chapped skin, as a sunburn lotion, and as a treatment for venereal disease.

A liquid made from boiling the inner bark of the tree was used as a laxative and as an emetic.

Tea made from mesquite leaves was used for headaches and stomach trouble. This tea also was used to cure conjunctivitis and to heal painful gums.

Other uses

The Pima Indians used the black tar as a hair dye. This involved boiling the tar and applying the mixture to the hair, covering the hair with mud over night, then thoroughly washing the next morning. Resin from the tree was used as glue to mend pottery, or when boiled and diluted, as paint for pottery. The inner bark of the tree was used for basketry.

Mesquite wood is used by artisans in southern Arizona to make some beautiful furniture.

General information

There are several species of mesquite trees. Within the desert southwest, the Velvet mesquite (Prosopis velutina), the Honey mesquite (Prosopis glandulosa), and the Screwbean mesquite (Prosopis pubescens) are most common. The Honey and Velvet can form hybrids. These deciduous plants form shrubs and trees up to 30 feet tall. The branches contain spines. Most of the roots of mesquite trees are within the upper three feet of soil where most of the oxygen and water are. However, mesquite roots can go very deep. The deepest live root, found in a copper mine, extended 160 feet below the surface.

If you collect fallen bean pods, you may notice small holes in the pods. These holes are made by tiny bruchid beetles, which infested the fallen bean as larvae, when it was green and tender. The holes were made by the mature beetle getting out of the bean. Some mesquite bean collectors heat the beans in the oven to kill any beetles that may still be in the pods. Don’t worry though, the beetles just add more protein. Another insect found commonly with mesquite trees is the Giant Mesquite Bug which goes through five very colorful stages.

You can find descriptions of the three mesquite varieties, photos, tips on collecting, and recipes from Desert Harvesters.

Copyrighted by Jonathan DuHamel. Reprint is permitted provided that credit of authorship is provided and linked back to the source.

9 Comments on "Mesquite trees provide food, fuel, medicine, and more"

  1. I also read in another article that the pods can be safely eaten by dogs and are good for them. My dog eats them and actually seeks out only the best looking ones. He has very discriminating taste. In all the years he has eaten them,he has never been harmed by them.

  2. Colt Cassidy | July 7, 2013 at 6:55 am |

    Makes me wonder why the Palo Verde is Arizona’s State Tree, and not the Mesquite!

    To me, the Palo Verde, as lovely as it is with its beautiful green bark and yellow flowers, just doesn’t match the Mesquite.

    Why?

    I prefer the look of the Mesquite when it’s been trimmed to look like an umbrella. The branches seem to cooperate as it’s being trimmed!

    The Mesquite’s very dark bark gives the area directly underneath it a much cooler look, plus it doesn’t seem to ever make as much of a mess as the Palo Verde!

  3. Wow, How interesting No wonder the Indians and Mexicans used this tree for everything.I would love to live by a family that would teach me stuff like this. Most people would say its too much work.I am fascinated by history where people had to work for everything they have. If we went back to working from sunup to sundown , people would be too tired to get in trouble. What a Beautiful Tree !

  4. ukobach77 | June 28, 2016 at 8:32 am |

    the beans make an awesome sweetener if pulverized and boiled into a syrup. I use them to sweeten ice tea quite often.

  5. my thornless mesquite has 2 crotches holding liquid. something is eating the bark off of the tree. there is a draining stain on the tree. sap is oozing all over the tree. I am thinking it is destined to die, so will probably cut it down, even though it is beautiful now. I wonder if I can use the wood of the thornless mesquite to bbq with? does anyone know the answer? thanks

  6. Yes, you can use the wood to BBQ with however the wood must be allowed to dry 1 year. In west Texas, all restaurants use mesquite for cooking chicken and beef flank for fajitas. West Texas is the largest forest in the world (not counting the rain forests) only it’s with mesquite trees; many which are a mere 3 ft tall. Lol

  7. Ronald Reaves | July 25, 2016 at 9:30 am |

    I’m watching an episode of ‘The Big Valley’and they mentioned the Peyote using Mesquite root. Wonderful discovery.

  8. Mohammed Yasir | August 25, 2016 at 4:08 am |

    I am from Sudan, and we have lot of mesquite trees here as well, does our mesquite differ from the ones you have mentioned in your article?
    Can i benefit from it the same amount as you do?

  9. Hmmmm, mesquite tree is banned and attacked like anything in my country Oman. There were several conferences for awareness from high authorities in the government to the public to be aware about this issue. It was in newspapers and other media as well.

Comments are closed.