Why are the tops of my tomatoes curling?

The most common reasons that you notice tomato leaves curling up are due to environmental issues. That might mean that your tomatoes are exposed to too much sun or facing hot temperatures. Tomato leaves curling up also could be caused by too much wind, adding stress to your plants.

How do you treat curly top virus on tomatoes?

There is no chemical method to treat plant with curly top virus, and an insecticide won’t control the leafhoppers that transmit curly top virus. By the time you apply an insecticide in one location, they will have likely moved on to a different location.

Why are my tomato leaves curled up and tight?

Curling or rolling of tomato leaves may be caused by various factors, including environmental stresses, viral infection, and herbicide damage.

Can overwatering cause tomato leaves to curl?

As overwatered tomato plants mature and begin to set fruit, the topmost leaves curl inward and upward. The leaves themselves are firm, rigid or crumbly. Although this alarming condition seems to happen overnight, the symptoms don’t mean the sudden death of your harvest.

What can you do for curly top virus?

Treating Curly Top Virus Tomato curly top virus, as well as pepper curly top virus, can be avoided if some shade is provided. The leafhopper feeds mostly in the direct sunlight and will not feed on plants that are shaded. Use a shade cloth in very sunny locations or place plants where they will receive some shade.

Should I remove curled tomato leaves?

Although physiologic effects for tomato leaf curl do not affect the overall growth or crop yields of plants, when the tomato leaf curling is due to a viral infection, removal of the infected plants is necessary.

Why do tomato leaves curl inwards?

When the soil is not watered frequently, water cannot be transported to the plant cells which helps the plant stay rigid. The leaves begin to curl inward to prevent any further water loss from exposure to the sun.

What do Overwatered tomato leaves look like?

An overwatered tomato plant will look dull and depressed. On top of this, it might have yellowing leaves that’ll eventually turn brown around the edges. The fruits of an overwatered tomato will look cracked. And in severe cases of overwatering, a tomato plant will wilt.