Potlatch Corporation

Spokane, Washington, USA, 21 January 2008 --(BUSINESS WIRE)-- Potlatch Corporation (NYSE:PCH) has rescheduled its Fourth Quarter 2007 webcast and conference call for 04 February 2008, at 6:30 a.m. Pacific Time (9:30 a.m. Eastern Time).

Results for the fourth quarter of 2007 will be released before the market opens 04 February 2008. The conference call and webcast will be hosted by Michael J. Covey, Potlatch chairman, president, and CEO, and Eric J. Cremers, vice president, Finance, and CFO .

Investors can access the webcast at www.potlatchcorp.com and conference call by dialing 866-383-8009 for USA/Canada and 617-597-5342 for international. Participants will be asked to provide passcode number 65659071.

For those unable to participate in the call, an archived recording will be available through the Potlatch Corporation Web site at www.potlatchcorp.com for approximately one year following the conference call. A telephone replay of the conference call will be available until 11 February 2008, by calling 888-286-8010 for USA/Canada or 617-801-6888 for international and entering passcode number 63574686.

Potlatch Corporation owns 1.7 million acres of forestland in Arkansas, Idaho, Minnesota, and Wisconsin, and operates 13 manufacturing facilities that produce lumber and panel products and bleached pulp products, including paperboard and tissue. The company has 3800 employees and also conducts a land sales and development business. Potlatch, a verified forest practices leader, is committed to providing superior returns to stockholders through long-term stewardship of its resources.