According to our records, this business is located at 352 Hartz Ave. in Danville (in Contra Costa County), California 94526, the location GPS coordinates are: 37.8219893 (latitude), -122.0002486 (longitude). Gardenseed is categorized under Seeds and Bulbs (SIC code 5261). Known organization owner is Robyn Robertson. Current estimates show that the unit has a sales volume of $540,000 and staff of approximately 4 people. You can contact the company by phone at (925) 838-6481.