Yes, I have some Rabbiteyes, and they normally have a lime green or like Don mentioned, more of a powdery blue/green color to the leaves (I think the technical term is "glaucous"). If they are developing iron chlorosis, the veins on the leaves will be green, while the surrounding area will turn yellow. Get a soil test done to check your pH. If its above 6.0, then I would definitely suggest you follow Don's advice. If its below or near 6.0, then you should be fine. Rabbiteyes can handle higher pH than most other types, but will still do best around pH 5-6. See photo in link below to see an example of iron chlorosis. ~kiwinut Here is a link that might be useful:

Thanks for the tips! This problem only reared its head in the last 2 or 3 weeks, I am figuring it must be because it rained for about 3 weeks straight before that. As far as planting, when I planted these bushes, I dug holes about 2-3 feet across and filled them with 60% peat moss 20% compost 20% the dirt that came out of the holes. I did mess up and fertilize them recently (less than a week ago) with regular 10-10-10 fertilizer, so I wont do that again, hope it does not harm them too much. I am in Louisiana by the way.

How are you watering this plant? Do not get the leaves wet. Use lime-sulfur spray if you can. I have never seen anything like this, so unsure? If you can't use sulfur, wash leaves off as best possible, and use horticultural oil, do not use sulfur and oil, that will kill all the leaves. You might want to post in the Orchard forum, lot's of experienced blueberry growers there.

Although plant doesn't look that stressed you failed to mention a lot of the more important aspects. What is the media; how acidic is it; how deep is the root mass? My inclination would be to start over with a peat(1/2),sand _1/4)and perlite(1/4) mix and then be sure to only cover the fibrous root mass with 1" or less media over top of that root. Granted that you will need to water frequently, possibly daily but the roots both need water but also have a high oxygen demand. Many blueberry growers make the mistake of thinking that BB plants like to be submerged constantly.