Spring Plant Sale at Black River April 5, 2000 The Annual Spring Plant Sale at Black River High School will be held from April 24 through June 1. The sale is sponsored by the Horticulture Program and is open Monday through Friday from 7:30 to 9:30 am and 11:30 am to 1:00 pm. Teacher Carol Grimes said students will be selling annuals, perennials, patio pots, hanging baskets and other beautiful plants grown by the horticulture students. "The baskets and plants make great gift ideas and all proceeds benifit the Renton Horticulture Program and Career and Life Skills." Black River is located at 7800 SO. 132nd Street, Seattle. For more information call (425) 204-2148.