I am interested in adding some other colors of irises to my garden, I live in California. We eventually will be moving, maybe to Boise, but not sure. Which companies ship to California. Thanks.

I would say that all the vendors listed on the Vendor List thread will ship to California. There are several really nice vendors right in the state of California too. And if you do end up in Boise, they will all ship there too. Many vendors are in Washington and Oregon.