Neighbor hates my two privet trees. Can they be stopped from flowering?

[BlazNT]

Not without a commercial license.

 

[jekjr]

In our area many people get sick with numerous health problems. Few if any really know why they have them. I always hear them say that there is something going around and they usually attribute it to something other than what it really is. Therefore it is not noticed as the culprit. I have sinus and allergy problems because of them......

Other allergens that effect many people that they don't tie to the correct source is pine tree pollen and also pecan trees effect many.