Why Flowers Fall Off Vegetable Plants
Sometimes vegetable plants produce flowers that fall off without forming fruits. This is often caused by temperature, watering, or pollination problems.
Improving growing conditions usually helps.
Temperature changes
Sudden temperature changes can affect flowering.
Warm-season vegetables are especially sensitive.
Irregular watering
Plants need steady moisture during flowering.
Dry soil can cause flowers to drop.
For watering advice, see how often to water a vegetable garden.
Pollination problems
Some vegetables need pollination to form fruit.
Poor pollination can cause flowers to fall off.