■ Class: 'Cool Season Vegetable Gardening'
A workshop on cool-season vegetable gardening -- covering timing of seed starting and planting to maximize harvest; planning the warm to cool season transition; watering, feeding, weeding, managing pests; and cover crops presented by Master Gardeners of Santa Clara County -- will be held tomorrow (Aug. 30) at 7:30 p.m. at Los Altos Library, 13 S. San Antonio Road, Los Altos. For more information, visit Master Gardeners.
■ Dance: Tango
Tango dance will be instructed by teachers from the Arthur Murray dance studio, followed by open social dance, tomorrow (Aug. 30) from 6 to 8 p.m. at Courthouse Square, 2200 Broadway, Redwood City. For more information, visit Dancing on the Square.