Follow your nose this weekend for the final, fragrant days of lavender season at the Sonoma Lavender Barn in Kenwood near Chateau St.Jean. Its five acres of 7,000 plants are available for you to cut your own bouquets. In their Market find hundreds of lavender products at 20-50% off. Open 12-4. Mildly scientific research indicates the flowers are useful as anti-depressants.