I have two really strong langs, each with three deeps full of honey, pollen, and brood. The supers are on right now and filling up fast. My question is, can I split these hives around July when the flow ends? Like everybody else I want to expand and do it without spending a whole lot of money. I just wasn't sure about splitting so late. I live in southeast Tennessee, winters can be mild, but we do get some temps in the teens once in a while. Any thoughts? Thanks in advance.