Roses San diego california (flowers, growing, fertilizers, Rose Bushes)

[3chidogs]

I used to have dozens of rose bushes when we lived in the San Gabriel Valley in So.Calif. Then we moved to San Diego. I have planted Roses in the front of my condo, and I get like one flower bloom on each plant once every six months. The plants are alive, they just do not grow, branches or blooms. I have never seen this before. Any ideas. I am not a pro at this, my rose bushes in Covina just went wild with flowers every spring and didn't stop until late fall. Was I spoiled? Thanks. (PS - there are other roses growing in the area, so it isn't location so much)

[nuts2uiam]

Have you had your soil tested? How about the watering schedule? Lastly and perhaps the simplest answer is what kind of light is the bush getting?

[wit-nit]

OP have you tried using Bloom Plus or Miracle-gro fertilizers for roses, following their instructions roses should do great in SD.

[Bakeneko]

Maybe it's the bushes themselves? I've always had great luck with roses here - lived all over San Diego county. However, I bought some bushes for our home in Temecula at Costco one year. They were in a variety pack of three and I bought two packs. For some reason - one of the varieties just wouldn't grow or bloom. The other two were non-stop bloomers.