Over 100,000 city trees live in the 3 x 9-foot boxes that exist between sidewalks and curbs. In addition to the restricting size of this living space, urban trees face intense stress from drought, pollution, and vandalism. As a result of these direct threats to their longevity, very few city trees will survive more than seven years . . . unless residents like you take action!

In Washington, D.C., there are more than 100,000 street trees. These trees vary in size and species, but they all provide the same essential services: They clean the air that we breathe and help to cool our city.

Even the humblest of trees makes a difference by:

• Reducing the pollution that contributes to urban ailments such as asthma and allergies;
• Lowering air conditioning and heating costs by providing shade and wind protection;
• Raising property values and attracting business;
• Protecting our rivers from pollution and sewage overflows;
• Reducing crime, as clean, green streets are a known deterrent to criminals; and
• Making people happy . . . beautiful, inspiring environments are simply good for the spirit!

We have a growing variety of information and services available to help you to properly care for the trees in your neighborhood. If you have tree questions that cannot be answered after perusing our website, please email.