Olympia Farmers Market & Greenhouses in Rochester 33 years of growing plant starts: annuals, perennials, strawberry plants, kitchen herbs, vegetable starts, and hanging baskets. Petting zoo on weekends during May and available for special occasions. Hours: Tues-Sun 10-5pm April 25th-July 3th. Driving directions: I-5 exit 88, W onto Hwy 12. R at 1st light, L on 196th to Sargent Rd, R, 4 mi to 173rd St. At 173rd turn L. Go 1/2 mile, turn R at sign.