SEATTLE--(BUSINESS WIRE)--April 1, 2004--Plum Creek TimberCompany, Inc. (NYSE: PCL) will release its first quarter earnings onMonday, April 19, 2004, following the stock market close.

The Company will host a conference call led by Rick Holley, PlumCreek's President and Chief Executive Officer, on April 19, 2004, todiscuss these results at 5:00 p.m. EDT (2:00 p.m. PDT).

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

To access the conference call by telephone, listeners calling fromthe United States and Canada should dial 1- 800-572-9852 at least 10minutes prior to the start of the event, referencing Plum Creek'searnings. Those wishing to access the call from outside the UnitedStates and Canada should dial 1-706-645-9676, also referencing PlumCreek's earnings. Replay of the call will be available for 48 hoursafter completion of the live call and can be accessed at1-800-642-1687 or 1- 706-645-9291 (international calls), using thecode 5500811.

Plum Creek is one of the largest land and timber owners in thenation, with over 8 million acres of timberlands in major timberproducing regions of the United States and 10 wood productsmanufacturing facilities in the Northwest.

CONTACT: Plum Creek Timber Company, Inc.
Barbara Garland (Investor Relations), 206-467-3600
or
800-858-5347
www.plumcreek.com

SOURCE: Plum Creek Timber Company, Inc.