Mesquite trees don't get a good rap in Texas, unlike live oaks and other more decorative trees that people actually plant around their homes. Ranchers cleared lots of brushland by burning, and their cattle consumed the native grass. Since mesquite is hardy and drought tolerant, it came to dominate much of the state by filling the gap. Mesquites have extremely long root systems, and are suspected of getting into sewer and septic lines. The lateral roots can grow as much as 30 feet long.

But mesquites are quite valuable. Native Americans in the southwest used pretty much all parts of the tree.

1. Mesquite beans can be ground into a sweet-tasting meal. They are very high in protein. They can also be steeped to make a sweet tea.

2. Mesquite gum was used as medicine, mainly for digestive problems. It was also used for coloring pottery.

3. Deer and cattle love mesquite, and they're able to get to it without getting poked by its sharp spines. It is used as livestock feed.

4. Mesquite wood smoke is great for adding flavor to barbecues. It is sold as chips or charcoal.

5. Nectar from mesquite blossoms produces tasty honey.

6. Mesquite adds nitrogen back to the soil, since it is a legume like clover.

7. Mesquite wood is extremely hard and durable. It was used for fence posts, railroad ties, and flooring. Because of its interesting grain, it also can be worked into attractive furniture.

8. Research is being done on using mesquite as an economical biofuel.

9. More research is being done on mesquite flour and gum as part of a healthy diet for diabetics. It is easily absorbed without causing spikes in blood sugar.

With the long drought continuing in south Texas, mesquite trees are one of the few that are surviving well. They are ideal xeriscaping plants. All hail the mesquite tree!