Some blossoms on my tomato plant are surviving but some are just falling off. The picture shows where the break happens.
It has been windy and there are lots of bees around.
These plants are outdoors. I am in zone 9B. I may be overwatering I suspect, but from an article in "The Spruce" I may have gone overboard with the nitrogen. I used bat guano and followed the guidelines on the package. It can't be temperature. We have been steady around 72. It can't be stress. They have been growing happily in the same place for two months.
The stems are fine. There's no brown anywhere, and it's only about 10% of blooms. I have plenty of successful fruiting.