If you see that the blossoms on your tomatoes are falling off, you need to immediately figure out the reason. You may have made some mistakes while caring for your tomatoes.
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The first reason for tomato flower drop may be fertilizers. You may have applied too much nitrogen fertilizer. They should be applied carefully, because an excess of such substances negatively affects the development of the plant. It is from an excess of nitrogen that a tomato can drop flowers.
The second reason is a lack of nutrition. If there is a lack of nutrients, the flowers on tomatoes can dry out and fall off. You should follow the rules of nutrition.
If tomatoes do not have enough light, the ovary on the tomatoes forms and then falls off. Light is important for all plants to develop fully. Plant the plants in the greenhouse so that there is enough light.
The reason may also be in watering. During the flowering period of tomatoes, you need to follow the rules. With an excess of moisture, tomatoes will drop their flowers. Therefore, monitor the soil moisture so that it does not dry out and is not too wet.