The answer to 'why is my sod dead trees' is that there are several common causes for dead sod or dead trees in a landscape. Some of the most common issues include improper soil preparation, inadequate watering, pest or disease problems, and environmental stressors like drought or extreme temperatures.
Dead sod can be caused by poor soil conditions, such as compacted or nutrient-deficient soil that doesn't provide the right growing environment for the grass. Improper watering, either too much or too little, can also lead to sod failure. Pests like grubs or diseases like fungus can also damage or kill sod. Environmental factors like heat waves, drought, or frost can also stress and kill sod if the grass isn't properly established and cared for.