Healthy Plants, but No Tomatoes?
July 22, 2020
No fruit on your tomato plants is likely due to the weather. Tomatoes thrive in warm, sunny conditions, but temperature extremes can prevent otherwise healthy plants from setting fruit.
When daytime temperatures rise above 90 degrees and night temperatures remain above 70 degrees, blossom drop, and poor fruit development can occur. Combine this with low humidity and the pollen is not viable. In hot and humid conditions, the pollen is too sticky and doesn’t move from the male to the female part of the flower. Without pollination the flowers won’t be fertilized and fruit will not develop....