Poor flowering and misshapen or a lack of fruit on tomatoes, peppers, and squash may be due to the weather, not your gardening skills. Temperature extremes can interfere with flowering and fruit set on these and other vegetables in your garden.
We watch for and can’t wait to taste that first red ripe tomato. It is certainly frustrating when we see flowers drop or the plant fails to form fruit. Tomatoes thrive in warm sunny conditions; but temperature extremes can prevent fruiting, cause misshapen fruit, or reduce the size of the harvest.