Two Serranos plants I had in my garden last year were very disappointing producers I think, in part, because of inadequate light and the general clay nature of the soil in the area they were planted. So, at the end of the season, I shoveled them out of the garden and into 14" pots lined with potting soil. I also cut them back to about 6' high as they had become spindly because of the inadequate light. They survived outside along the south side of the house all winter despite 40+ inches of rain, hurricane-force winds (clocked at 86mph one night) and a couple of sub-32 degree nights. This year they are going crazy! Both have heavy foliage and have tripled in size, only one though is setting any blossoms. I've inspected the blossomless one very closely and see no sign of buds, the other has 8-10 blossoms with many buds on deck. I've fertilized them both the same, that is, once with 10-10-10. Does anyone have an explanation, theory, hunch? Thanks for you thoughts. In Chiles, Doug