In a message dated 99-07-04 16:48:51 EDT, you write: << I'm having some trouble with blossom drop on several of my tomatoes. I'm a novice so I haven't a clue what to do. I do have fruit on all the plants that are having this problem & we're in the midst of a drought & temps in the 90's. I've been watering however. Some are container grown & some in the ground. I remember reading that some of you use epsom salts on your tomatoes, but don't remember if this is one of the situations that call for it.. Thanks for your help. >> Well according to both previous threads on this group and the Oklahome cooperative extension service http://www.okstate.edu/ag/agedcm4h/pearl/hort_guide/heg5047.htm (URL worked just now for me, so no typos) Both too much nitrogen (hence my try for a water cure when temperatures would not be the explanation) or nighttime temperatures above 75-F can prevent fruit set. I flushed a lot of water through a very well drained bed and the plant that had been dropping blossoms started to set fruit. -Karl