Why do my tomato plants look like they are dying?
Sarah Smith
Published Jan 23, 2026
Possible causes include lack of water, fungal wilt diseases, tomato spotted wilt virus, walnut toxicity and stalk borers. Lack of Water. Tomato plants require approximately 1 inch of water per week. Plants may wilt badly when soils are dry, but will revive rapidly when they are watered.
How do you save a dying tomato plant?
If your tomato plant looks like it is dying, it could be that your plant isn't getting the proper care it needs. Make sure that your tomato plant is getting enough sunlight, water, and fertilizer. Transplanting your tomato plant can be used as a last resort to revive it.
What does Overwatered tomato plants 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.
Should I water tomatoes every day?
Water newly planted tomatoes well to make sure soil is moist and ideal for growing. Early in the growing season, watering plants daily in the morning. As temperatures increase, you might need to water tomato plants twice a day. Garden tomatoes typically require 1-2 inches of water a week.
Why are my tomato leaves curling?
Heat and low moisture can cause the edges of the tomato leaves to die back, then twist and curl. Hot dry weather may also cause a symptom called physiological leaf roll. This is a self- defense response, where leaves and leaflets curl slightly to prevent further water loss (Fig. 6).
27 related questions foundWhy are my tomato plants turning brown and dying?
Early Blight and Septoria Leaf Spot
Perhaps the most common disease symptom homeowners mention is “My tomato plants are turning brown, starting with the bottom leaves and working toward the top of the plant.” This description fits the symptoms of two diseases: early blight and Septoria leaf spot.
Can a tomato plant come back to life?
Tomato plants start wilting after transplanting
Transplanting tomato plants can sometimes damage the root and cause them to wilt. But when they start to grow in their new environment, they usually start to recover again.
Why is my tomato plant drooping?
Tomato wilt is a symptom of dis-ease that makes the tomato plant leaves droop and lose their shape. Wilting is most commonly a sign that your plants need water, and all plants will respond this way to dehydration. If the soil is dry and your plant is droopy with flat, thin leaves, you probably just need to water it.
Why are my tomato plants shriveling up?
Tomato Plants Wilt Due to Under Watering
The most common and easily fixed reason for wilting tomato plants is simply a lack of water. Make sure that you are properly watering your tomato plants. Tomatoes need at least 2 inches (5 cm.) of water a week, provided either through rainfall or manual watering.
Will my wilted tomato plants recover?
Young tomato plants exposed to cold temperatures early in the growing season can show signs of wilting. The plants can often recover (as long as they aren't showing signs of serious frost damage) if you find a warmer spot for them or temperatures – especially night time temperatures – climb.
Can too much water cause tomato plants to wilt?
Tomato plants wilt when they don't receive enough water, but they can also wilt due to overwatering. The plants wilt when their stems and leaves lack water.
Why are my tomato leaves turning yellow and wilting?
The most common reason why the leaves on established tomato plants turn yellow is a lack of nutrients in the soil. Tomatoes are extremely heavy feeders and require plenty of nutrients to grow healthy and be fruitful. Signs of nutrient deficiency often start low on the tomato plant.
How do you know if your tomato plant is dying?
Here are some common symptoms and solutions, so you can learn how to save a dying tomato plant in Edmonton.
- Yellow, Wilting Leaves. Once the leaves on your tomato start to go limp and lose their colour, that's a clear sign that something isn't quite right. ...
- Sticky Leaves With Black Spots. ...
- Brown, Spotted Leaves.
Why do my tomato leaves look burnt?
When there is too much nitrogen in the soil, the tomato plants will begin to look scorched or burned around the blossom end of the fruit. The leaves may begin to turn brown and look dried out as well.
Should I remove brown leaves from tomato plant?
ANSWER: Once your tomato plants have reached 12 to 18 inches tall, you may notice that some of the leaves are dying or turning yellow. It's fine to remove those leaves as long as they are below the first set…
Can you save a tomato plant with yellow leaves?
The shock can cause the bottom few leaves of the plant to turn yellow. Luckily, this is just a short phase of adjustment. As long as the new growth is green and healthy, there is no cause for alarm. The yellow leaves will eventually drop off and the plant will return to good health.
Should I cut yellow leaves off tomato plant?
ANSWER: Once your tomato plants have reached 12 to 18 inches tall, you may notice that some of the leaves are dying or turning yellow. It's fine to remove those leaves as long as they are below the first set…
Why are my tomato leaves turning brown and crunchy?
There are a number of reasons why you may see leaf browning in vegetable plants: inadequate water, too much water, overzealous fertilization, soil contamination, disease, or insect infestation.
What is killing my tomatoes?
Environmental issues, such as a lack of water, too much water, poor soil and too little light can also cause tomato plants to fail and die. Watering issues – When a tomato plant is under watered or over watered, it reacts the same way.
How do you know if tomatoes have wilt bacteria?
Symptoms. Rapid wilting and death of plants without yellowing or spotting of leaves. Brown discoloration and decay are evident inside the stems of infected plants. The disease is easily diagnosed by suspending a clean, cut section of diseased stem in clear water.
What does bacterial wilt look like tomato plant?
Typically, plants affected by bacterial wilt will show wilting symptoms while the plant is still green and can appear to come on suddenly. As the disease progresses, the base of the plant may show brown cankers, root rot, and a cross section of an infected stem may show a brown discoloration of the vascular tissue.
What does bacterial wilt look like?
How to tell bacterial wilt apart from other cucurbit issues. Leaves first appear dull green, wilt during the day and recover at night. Leaves eventually yellow and brown at the margins, completely wither and die. The speed of wilting varies by crop.
How do you get rid of bacterial wilt in tomatoes?
Treatment with 1% Perosan by soil-drenching significantly reduced bacterial wilt in the tomato seedlings of two cultivars. These findings suggest that Perosan treatment can be applied to suppress bacterial wilt during tomato production.
What are the first signs of tomato blight?
Early blight infection starts at the bottom of the plant with leaf spotting and yellowing.
- Initially, small dark spots form on older foliage near the ground. ...
- Larger spots have target-like concentric rings. ...
- Severely infected leaves turn brown and fall off, or dead, dried leaves may cling to the stem.
What happens when tomato plants are overwatered?
Overwatered plants may have wilted or yellowed stems and leaves, or the leaves might develop bumps and blisters or fall off entirely if plants continue to get too much water. Another way to tell overwatered plants from underwatered ones, once the case is severe enough, is to check the roots.