How Drought is Affecting Our Trees

In recent years, drought has become a significant factor in the loss of trees across Texas. The photo below illustrates the stark reality of drought-related tree mortality in various regions of the state. As the data shows, areas like the Brazos Valley and Central Texas have experienced substantial tree loss due to prolonged dry conditions.

A Texas A&M Forest Service survey, 2012

The Impact of Drought on Trees

Drought affects trees in several ways. When water is scarce, trees struggle to maintain their vital functions. The lack of moisture leads to reduced photosynthesis, which in turn lowers the tree's energy reserves. This weakened state makes trees more susceptible to diseases and pests, further exacerbating their decline.

Long-Term Effects of Drought

The long-term effects of drought on trees are profound. Trees that survive drought conditions often suffer from stunted growth and reduced vitality. They become more vulnerable to diseases such as Armillaria root rot and insect infestations like bark beetles. Additionally, the loss of trees has broader ecological consequences, including reduced biodiversity, increased soil erosion, and diminished air quality.

A Call to Action

As stewards of our environment, it's crucial to recognize the importance of proactive tree care during drought conditions. Regular watering, mulching, and proper pruning can help mitigate the effects of drought and support tree health. By taking these steps, we can ensure that our trees continue to thrive and provide the many benefits they offer to our communities.

Forest health and drought response | U.S. Geological Survey - USGS.govwww.usgs.gov

Effects of drought on forests and rangelands in the United States: a ...research.fs.usda.gov

The Long Term Impact of Drought on Trees and Shrubs - Penn State Extensionextension.psu.edu