It's has been in the 90's lately. I called Sta-green (Pennington Seed) to ask about spreader settings for crab ex. Crab ex is a dimension type product in granular form. The lady was saying that it can't be applied in weather over 85 degrees. I wasn't sure if she was confusing the product with a weed and feed with atrazine in it. Are there any issues with using dimension in hot weather?