Kaiser Permanente Farmers' Market
The small Kaiser market operates on Wednesdays and is a California Certified Market. In 2005, a panel hosted by CUESA found that the Kaiser markets – because of their location on company sites -- were an effective and innovative way to draw new customers to farmers' markets in general.
UN Plaza Farmers' Market
The prices are great, and you’ll stuff more produce in your bag for $10 than you will at the Ferry Plaza Farmers' Market. From an aesthetic standpoint, the Civic Center market is in a grittier part of town. But it's a San Francisco old-timer, is ethnically diverse, and convenient for locals.
There is also a Sunday farmers' market at UN Plaza.