It depends a lot on tree age and variety, but young trees should give 3 or more growth flushes per year, and mature trees at least 2. A newly planted tree may make 8. If you haven't fertilized lately, you might consider fertilizing them, and that may stimulate another growth flush.

 Meadowbrite       I know you might not want to order the seeds   but you might need to order the seeds from citrus seed companies I hope this helps you out some  even though I have not ordered any but At this point what do you have to lose

I thought about this post when I was watching Louis Miller talk about caladiums from Baton Rouge today. It occurred to me the difference with keeping caladiums in the ground here as opposed to Florida might be soil type. My understanding is soils in Florida are sandy--maybe not all, but most, right? Our soils are mostly very heavy clay. The drainage in winter, in Florida, and lack of it here, would have a lot to do with how well they over-wintered I'm sure.

I have these growing in SW Florida, Cape Coral. They have done quite well and I wish I had bought more of them when I saw them the first time. (need to try some propagation!) I live on brackish water. The plant on the left is when I first bought it. On the right is the same plant a couple of years later. Flowers are not very exciting.