The answer to 'why is my paver dead trees' is that there are several common causes for dead trees in a paved area, including lack of soil, poor drainage, and damage from construction. Symptoms may include wilting, discolored leaves, and stunted growth. To solve the problem, you may need to improve soil conditions, ensure proper drainage, or replace damaged trees.
If the issue is limited to a few trees, you may be able to address it yourself by amending the soil, improving drainage, or replanting. However, for more widespread or complex problems, it's best to consult a professional landscaper who can properly diagnose the issue and recommend the best solution.