It can handle different kinds of sun exposure from full sun to partial shade but.
As redbuds mature, single-trunk varieties need maintenance pruning to keep the base of the tree free from suckers and the trunk clear of shoots that emerge low on the trunk.
Branches that are Missing: Hernando FL. You may want to fertilize your trees in spring with a wild slow release fertilizer and prune the dead branches and limbs in late fall in order to maintain the tree’s structural beauty and health. Redbud trees have a short lifespan of about 25 years because of its susceptibility to canker, verticillium wilt, dieback, tree borers and root rot.
At the proper time of year, a healthy Eastern Redbud can be cut just above the root collar and will then sprout back. As for posting a picture on Gardenweb, maybe I can help you there.

I think it would really be beneficial, in this case, to have stumpdrop.clubg: Hernando FL. A Redbud Tree can handle frost well but not too well. If the tree freezes, it will not die. It may crack a little, but not enough to kill the tree.
Growing Eastern Redbud Eastern redbuds grow in partial shade to full sun, responding best to light shade where summers are hot.
If the tree freezes to the ground, you can thaw the soil around the base of the tree. The Redbud Tree does well in containers.
A full sun container is Missing: Hernando FL.