Looks like I will have to be staining my deck in the near future. The deck is cedar and the previous owner put a coat of redwood stain on it. Last year I put up pressure treated lattice around it and did not stain it yet. So I will be doing the whole thing at once. Is fall a good time to stain a deck or does it not matter what time of year I know not to hot or not too cold.. Would fall or spring be better? What steps should I take to prepare the deck for staining. I know they sell all kind of products for pre treatment. Are these really neccessary? I do have access to a spayer if needed. Any tips would be appreciated.