Tomato leaves curling and rolling. The most likely cause of tomato leaves curling is excessively hot conditions . During the mid-summer months, afternoon sunshine can be very intense. As a result, your tomato leaves may begin to curl as a defense mechanism.
While researching we ran into the question “Why tomato plant leaves curl?”.
Some think that if the leaves curl down then this may indicate root rot. Leaves curl down to prevent further uptake of water if this is the case try reducing the frequency of watering. Look and review the fixes below in addition to this.
Any more than 9 hours and your tomato plants may severely suffer from leaf curl. It’s also possible that your tomato plant’s receiving too much sunlight than it can handle. If your plant is overheating it’ll start wilting due to dehydration. This will cause your tomato plant’s leaves to start discoloring and curling up.
The good news is that leaf curl is the tomato plants way of telling you that something is wrong. Too much fertiliser/heat/humidity or too little etc. You will need to tweak a few things to find out what works. Let’s look at the causes of tomato plant leaves curling and how to treat tomato leaf curl.
Why are my tomato leaves curling?
Tomato leaf curl can at times affect the newly developing leaves or all the plant leaves. The curling usually starts with a few leaves then progresses to the entire plant . Tomato leaf curl can also take different forms: they can curl upwards or downwards. There are many known causes for tomato leaf curl, and they include:.
How do you get rid of tomato leaf curl?
To combat Tomato leaf curl, grow indoors, ensuring constant temperatures and adequate moisture is available to the plants during the initial stages of growth. Tomato leaf curl can at times affect the newly developing leaves or all the plant leaves .
The difference is that the Curly Top Virus only causes leaf curl on the top leaves. Tomato pinworms will cause an upward curl on every leaf they feed on from the base of the plant up. Unlike with leaves curling upwards that’s caused by heat stress, Curly Top Virus causes leaf discoloration, too, and new growth becomes leggy.
How to diagnose tomato yellow leaf curl virus?
To confirm tomato yellow leaf curl virus, submit plant samples to the Texas Plant Disease Diagnostic Laboratory (http://plantclinic. tamu. edu). Pull up and dispose of diseased plants. They key to solving the problem of twisted or curled leaves is to identify the source or sources of the problem.
You could be asking “What is curly top virus in tomato plants?”
Here is what I stumbled across. the “Top” part in the name is important because the upward curl this causes is similar to the damage inflicted by the tomato pinworm. The difference is that the Curly Top Virus only causes leaf curl on the top leaves. Tomato pinworms will cause an upward curl on every leaf they feed on from the base of the plant up.
What causes leaf discoloration on tomato plants?
Unlike with leaves curling upwards that’s caused by heat stress, Curly Top Virus causes leaf discoloration, too, and new growth becomes leggy. If you suspect this, particularly if your area has a lot of leafhoppers, look at the underside of the leaves for discoloration.