Plum Creek

Seattle, Washington, USA, 06 July 2006 --(BUSINESS WIRE)-- Plum Creek Timber Company, Inc. (NYSE:PCL) will release its second quarter 2006 earnings on 24 July 2006, following the stock market close.

The company will host a conference call led by Rick Holley, president and chief executive officer, on 24 July 2006, to discuss these results at 5:00 p.m. EDT (2:00 p.m. PDT).

A live webcast of the conference call may be accessed through Plum Creek's Web site at www.plumcreek.com by clicking on the "Investors" link.

To access the conference call by telephone, listeners calling from the United States and Canada should dial 800-572-9852 at least 10 minutes before the start of the event. Those wishing to access the call from outside the United States and Canada should dial 706-645-9676. All callers should reference Plum Creek. A replay of the call will be available for 48 hours after completion of the live call and can be accessed at 800-642-1687 or 706-645-9291 (international calls), using the code 3473683.

Plum Creek is the largest and most geographically diverse private landowner in the nation. It has more than 8 million acres of timberlands in major timber producing regions of the United States and 10 wood products manufacturing facilities in the Northwest.