Court of Appeals of Washington January 18, 2001, No. 19010-2-III (Gemini Farms L.L.C. v. Smith-Kem Ellensburg, Inc.)

Sweeney, J.

—A seller is entitled to prejudgment interest on a liquidated account unless the liquidated claim is offsettable against an unliquidated claim for damages arising out of the same contract. Smith-Kem Ellensburg, Inc. sold Gemini Farms chemicals on open account. Some of the chemicals were bad and caused damage to Gemini’s crops.