Golden State Bulb Growers

About Us

Golden State Bulb Growers (GSBG) is a fifth generation family firm.  Since 1911 we have been producing flower bulbs.  Our primary products are our Callafornia Callas, AmeriHybrid Begonias, Aloha Lily Eucomis and Caribbean Jewels Scilla.

We are a vertically integrated firm and control all aspects of production from breeding to the commercial introduction of new varieties.  GSBG is the world’s foremost and largest producer of both tuberous begonias and colored callas.


We have a focus on long term achievements and innovation which has allowed us to have great success in various areas of production.   We do nearly all of our related research ‘in house’ so we can continue to be on the leading edge of methods and technology for our products.  It takes ten years to introduce a new variety of Callafornia Callas® and this is achieved by a
well-educated international staff committed to a vision of quality.