Is Spraying Dangerous?

The chemical sprays used for modern roses can be dangerous.  Don't think they can't.  Read the labels.  It's all there--dosage limits, temperature constraints, warnings to prevent skin contact and inhal-ation, antidotes, and more, depending on each material's relative toxicity.  Sprays can affect vision if they get in your eyes, or alter your breathing if you inhale a mighty shot of their mist.  Sprays can travel considerable distances and still do harm.  The safety precautions on those labels are there for a good reason.  Read them carefully and follow them to a T.