No need to spray it. It's very unlikely you have any foliage pest that would match the symptoms you describe. From the rainfall you mention, Desifern is probably correct. Simply too much water. Peach trees are very sensitive to drowning. I've lost lots of peach trees from soggy roots. Sometimes a peach tree will die of drowning in a spot, but another spot just 20' away may have just enough drainage to allow a peach tree to live. Since I've started planting my peach trees in mounds, I've yet to loose one from drowning. My guess is the tree got enough water stress, it's trying to reject the graft. Strip off all the growth below the graft, and watch to see if any new growth appears above the graft. If it does, do as Frank suggests and prune to allow the new growth to take off. I wouldn't go to great measures trying to quarantine any root pathogens from this tree. Phytophthora is pretty much ubiquitous in wet soils anyway. Whether it's phytophthora or wet feet, planting your next peach in a mound will solve both types of root problems.

I'm sorry but I think you are being rude Wisconsitom. Jerryl is asking advice how to help his tree and you want to hop on him for 'helping the garden center's wallet.' If he wants to treat the tree to save it why would it hurt anything? Is it a short lived tree, yes, in the grand scheme of things- but peaches in general don't decline for 10+ years. I certainly hope that no one decides not to pad the doctors wallets if your health declines. Florida IS very rough on our northern fruits. Peaches, apples, etc are truly pushing the boundaries of what is easy/normal/zoned for us here. These trees are being bred specifically for Florida and in this case it has produced a weak tree. (in general not yours specifically) Out of all the fruit I have pushing the boundaries here the peach is the hardest to grow without problem. They are susceptible to all manner of fungus, mildew, mold, insects, etc. If you have not been feeding your tree that will be your #1 issue. Secondly you should be spraying with some type of fungal spray at least annually. (I use copper and it seems to help with fungus and molds) Third, it's fall. The daylight hours are getting shorter already. Our trees know this. In Georgia the trees are already beginning to defoliate. Fourth- it's still raining daily. These trees don't like wet feet. If it's planted somewhere low lying it could be dealing with root rot. Peaches are very difficult to grow for more that 5+ years without a good fertilizing/spraying & pruning routine. While I don't have any specific instructions I encourage you to look at what you have supplied for your tree and go from there. Visit UF's site to learn more about the pruning and do some reading to find out what the best schedule is for your area. http://edis.ifas.ufl.edu/hs365 Good luck!

It won't recover on its own. Also, how serious the disease will be from one year to the next, depends on the weather as well as how susceptible or resistant the tree is. Wet springs assist disease develop mush more than will a dry spring. You might ask at a local garden center about the disease tolerance of your specific kind of peach. And then, if it's it quite susceptible, replace it with a more resistant kind. For now, collect and discard the affected leaves. Any that you can't reach will fall of their own accord; collect and discard as you see them. At the end of the season, collect and discard all fallen leaves. Next year, be certain to spray with an appropriate product.

Several issues here: Peach Leaf Curl, too late to prevent it this year. Pick off those diseased leaves and destroy them. During a dormant season, spray the tree with copper. Copper is used as fungicide here. Peaches have many pests that attack fruit since they are tiny. The serious pests are Oriental Fruit moths, Plum Curculios and codling moths. They usually lay eggs on fruit, larvae hatched and tunnel inside the fruit to feed. Fruit drop prematurely. These moths breed in soil under the trees. You need to pick up all those dropped fruit and throw them out with trash. You need insecticide for it. Ripe peaches can also get brown rot. Another fungicide is needed. oozing at the base of the tree could be a peach borer issue. Clean out the jelly substance, look for holes at the base of the tree, sometimes a bit below a soil line and use a wire to poke the holes and kill the borers. Insecticide is needed.. You can look up university extension services near you and read up on these problems and how to treat them. There are more organic way to treat these issues. They often is more labor intensive with less effectiveness.