| Palo Brea trees are magnificent and I applaud you for allowing yours to retain its natural shape. There is a reason desert trees grow this way and it is for self-preservation. By having branches that hang low, severe winds are directed around the tree instead of up into the canopy. Have you noticed how many 'umbrella-shaped' trees blow over in monsoon storms? They become virtually airborn as wind collects under the branches. Another benefit of having a low canopy is that it provides shade. Shade, what a concept in the desert. Tender roots just under the surface of the soil are protected. It sounds like your HOA just needs a little education on best tree care. There are a number of reliable sources available such as the International Society of Arboriculture (ISA), and the University of Arizona. Heres a link to some photos of this tree at from Mountain States Wholesale Nursery in Glendale. They grow trees for the southwest and have a great database of plants. Another good source is Arid Zone Trees in the southeast valley. Visit www.aridzonetrees.com and click on the Arid Zone Times Link. Select horticultural information and scroll down to Pruning Desert Trees 2002. I hope this helps. Let me know if you have more questions. AZtreelvr
Certified Arborist |
Here is a link that might be useful: Sonoran Palo Verde (Palo Brea)
