Unless otherwise specified all events are at the Mari-Mann Herb Farm on the North End of St. Louis Bridge Rd, north off of Rock Springs Road. Unless otherwise stated, please call to reserve your spot for any class, lecture or event, as a spot can only be held once payment has been received. The Herb Farm is open year round, Monday through Saturday 9 am-5 pm and Sundays 12 pm-5 pm. (Closed Major Holidays – please call in advance to make sure we will be open on any major holiday.)