The Pacific Orchid exposition will take place this year March 5 through 8, 2009. This event is put on by the San Francisco Orchid Society at the Fort Mason Center Festival Pavilion.  The theme of the event this year is green with envy.  The costs to attend the Pacific Orchid exposition is $12 in advance or $14 at the door.  Orchids are amazing to grow as houseplants because they are so exotic, rare, and often long-lasting.  The Pacific Orchid exposition this year aims to show how Orchids can improve air quality in the home.  If you want to buy some beautiful Orchids, see some terrific exhibits, or learn about how Orchids can help clean the air and make your home more green, be sure to attend the 2009 Pacific Orchid exposition in San Francisco, California.