I wouldnt worry about it if the fire isnt burning all night and every night.
My veggy garden lives with dusk to dawn and street lights and has no effect on the plants.
It depends on the size of the fire and how often it is happening. If its happening every night there is a definite chance it could affect your plants. If its just one night, I wouldnt worry too much
It depends on the size of the fire and how often it is happening. If its happening every night there is a definite chance it could affect your plants. If its just one night, I wouldnt worry too much