
What Causes Tomatoes To Split?
- Over-watering. Excess water is the primary cause of tomatoes splitting. ...
- Inconsistent Watering. Although this may seem the same as over-watering, it is a different issue. ...
- Poor Drainage. In a similar vein to excess watering, poor draining soil can lead to the same result. ...
- Not Picking Ripe Fruits. ...
- Poor Air Circulation. ...
- Susceptible Tomato Varieties. ...
Why did my yellow cherry tomato split open?
Yellow cherry tomato split open. Tomatoes splitting open is caused when the inside of the tomato grows to fast for the skin. This is normally from when tomatoes have received more water than normal.
Why do tomatoes split?
Why Tomatoes Split Tomatoes split due to fluctuations in the amount of water they receive. 1 When tomatoes grow in drought conditions or have little supplemental water, a heavy rain can cause the insides of the tomatoes to grow faster than the outer skin, resulting in the tomatoes cracking.
How do I Stop my cherry tomatoes from splitting?
Grow Resistant Cherry Tomato Varieties. One simple solution is to grow a different variety of tomato that is less likely to split, crack, or catface. If you are growing cherry tomatoes, a similar size and type of tomato that is less likely to split on or off the vine, is the grape tomato.
Why do my Tomatoes crack when they ripen?
Some tomatoes are more prone to splitting and cracking than others because they have softer, thinner skin. This can be a problem with beefsteak and many cherry tomatoes. Generally, plum-shaped tomatoes and smaller slicers are less likely to split open when they are ripe.

How do you keep cherry tomatoes from cracking after you pick them?
How to Reduce Tomato Splitting:Water: Water tomato plants once a week with about 1-2” of water. ... Mulch: Mulch does wonders for all plants, but especially for preventing cracking tomatoes. ... Feed: Fertilize tomatoes with organic Tomato-tone every other week during the growing season.More items...•
Is it OK to eat split cherry tomatoes?
Are Split Tomatoes Safe to Eat? Freshly split tomatoes are perfectly safe to eat; the split is purely cosmetic. But if you've noticed your tomatoes have suddenly split and you can see the moist flesh inside, pick it right away. It's an attractive target for pests and will spoil more quickly.
Why do some tomatoes split after picking?
Both types of splitting are caused by changes in the moisture level of the soil. When moisture levels change quickly, the tomatoes' skin splits because it can't keep up with the tomatoes' rate of growth (source). Splitting is especially likely when tomatoes are overwatered after their soil has been left to dry out.
Why are my tomatoes splitting open before they are ripe?
Tomato cracking is common when there are big swings in the amount of water available to plants. A prolonged dry period followed by a deep, soaking rain will cause tomato plants and fruit to grow more rapidly. The tomato skins crack when the flesh expands faster than the skin.
Does cracks in tomatoes mean I am over watering?
Tomato cracks (sometimes called “growth cracks”) are a problem associated with growing conditions. Dry weather that gives way to excessive watering or a rainy period can lead to cracking. Here's what happens when a tomato cracks: Tomato plants get too much water too fast.
Is it safe to eat tomatoes that have split open?
A tomato that has split open can attract fruit flies, and develop fungus, mold, and bacteria inside. Skip the cracked tomatoes if you're doing any tomato canning. However, cutting around the cracks of a tomato and using the good parts in salads, sandwiches, salsas and sauces is perfectly fine.
What are the signs of over watering tomato plants?
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.
How often should you water tomato plants?
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.
How do I stop my tomatoes from splitting?
How to Prevent Tomatoes from SplittingWater Regularly and Deeply. Tomatoes need about an inch of water per week, so water your tomato plants every two to three days during the summer. ... Mulch. ... Look for Resistant Varieties. ... Pick Tomatoes Early. ... Provide Good Drainage.
Does heat cause tomatoes to split?
Although easy to grow, tomato fruits can suffer from splitting and cracking in late summer. This is difficult to prevent, as it is caused by fluctuating temperatures and water supply - which are often out of the control of the gardener.
Can you eat a tomato with stink bug damage?
Stink bug damage may be superficial with little impact on the tomato flesh. While damaged tomatoes are still edible, their unsightly appearance reduces their marketability. However, heavy feeding may produce areas with whitish, spongy tissue, and feeding sites can initiate infections that enhance the "eww yuck" factor.
Why do tomatoes split when growing?
Tomatoes split when they receive an inconsistent amount of water. Though cracking is more common in ripe tomatoes, it can affect green tomatoes as well. Heavy rain tends to be the culprit when it comes to cracking, especially for tomatoes that grow in dry conditions.
How do you keep tomatoes from splitting?
A 2-inch layer of mulch keeps the soil around your tomatoes cool and stops water from evaporating. This safeguards your tomatoes from those hot and dry spells which cause nasty splits. Because mulch helps retain water, you won't need to water as often, which is always a win. But that's not the only benefit of mulch.
Can you eat a tomato with mold on the stem?
Soft fruits and vegetables such as cucumbers, peaches, and tomatoes are a no-go if they have mold. Fruits and vegetables with high moisture content are more easily contaminated by mold below the surface and should just be tossed in the trash.
How to keep fruit from splitting in a rain storm?
Mulch. Provide your plants with a two- to three-inch layer of organic mulch, such as straw, pine needles, or shredded bark.
How to grow tomatoes in a raised bed?
Provide Good Drainage. Planting your tomatoes in raised beds or containers with drainage holes offers the best drainage for your plants if they experience a deluge. Both raised beds and containers drain well--just make sure to use good, loose soil that doesn't compact. Because nutrients leech out of containers as the water drains, make sure to feed them with an organic fertilizer according to the directions on the label.
What to use to keep plants from splitting?
Mulch. Provide your plants with a two- to three-inch layer of organic mulch , such as straw, pine needles, or shredded bark. Mulch helps maintain consistent soil moisture levels, and you'll deal with less splitting.
Can tomatoes split?
If you grow tomatoes, chances are you've watched your beautiful harvest ripen, only to look one morning to see that tomato you 've been eyeing for your BLT suddenly split. While tomatoes can split at any stage— green or ripe —it seems most frustrating when you're ready to harvest that delicious fruit for a tasty meal. How can you prevent tomatoes from splitting? And, most importantly, can you still eat the fruit?
Can tomatoes be planted in raised beds?
Both raised beds and containers drain well--just make sure to use good, loose soil that doesn't compact.
Do tomatoes crack?
Tomatoes may crack in two different manners: vertical splits, where radial cracking extends from the top of the fruit to the bottom; and concentric cracking, which often appears on the top of the fruit, forming cracks around the stem on large, heirloom beefsteak varieties. While both forms of cracking may allow pests to enter ...
Why do cherry tomatoes split?
If there was an extended dry period, and then a large rain, or sudden extreme overwatering, your cherry tomato harvest may become too full of water and expand too quickly for the tomato skin to adjust, causing the outer skin to split from the pressure. The inside of the tomato grows faster than the skin and the tomato cracks under pressure. All kinds of tomatoes are susceptible to splitting, but cherry tomatoes, due to their size, are the most likely tomatoes to split.
Why do tomatoes split when you wash them?
This is because washing them off allows water to pass through the membranes of the skin, causing the fruit to swell and possibly split or burst. As long as a lot of time doesn’t go by after the tomatoes split before you consume them, you are most likely perfectly safe to do so.
How to prevent tomato plants from splitting?
The best way to prevent splitting that is caused by temperature changes is to mulch your tomato plants, adding a two-inch layer to the top of your garden beds.
How to keep tomatoes from splitting?
The most important thing you can do to keep your tomatoes from splitting is to provide a consistent, evenly distributed, and ample source of water to your plants. The summer time is the prime time for splitting, so the summer months are the most crucial time to keep a strict watering schedule. During the entire season, water your tomato plants ...
Why water tomato plants?
Watering often will also keep your tomato plants from having to endure drastic changes in moisture levels. Without having to suffer sudden shifts from dry soil conditions to wet soil conditions, splitting will cease to be an issue.
What happens if you leave tomatoes on the vine?
If you leave them on the vine and a rainstorm comes a roaring, your tomatoes could be exposed to an overwhelming dose of extra H2O. Since tomatoes continue to ripen off the vine, go ahead and snatch them up before the next storm comes barreling down.
How to harvest tomatoes from the vine?
Instead of plucking your tomatoes by hand, harvest your tomatoes by cutting them off the vine just above the calyx with a pair of pruning shears or a sharp pair of scissors.
Why do fruits crack?
Washing, as you mentioned, allows water to pass thru the skin causing the same swelling beneath the skin . Rain water is the same as tap water. I suspect that if you must rinse a saltwater solution would minimize cracking.
Do sungolds split easily?
Sungolds split very easily when you pluck them. I find it works better if I pull them off at the stem with the calyx (those little green leaves) still attached to the top. Then you can pluck the stem out when you're ready to serve them.
Why do tomatoes split open?
Tomatoes splitting open is caused when the inside of the tomato grows to fast for the skin. This is normally from when tomatoes have received more water than normal. It is very important to give tomato plants even watering throughout the growing season and it becomes even more important once they start to form fruit.
How to keep tomatoes from splitting?
1. Water Consistently. The best thing you can do to prevent your tomatoes from splitting is to water the plants consistently. If you aren’t getting enough rainfall then water your tomato plants giving them 1 to 2 inches of water each week.
What to do if you grow tomatoes in the ground?
If you are growing tomatoes in the ground and have a heavy clay soil then addendums your garden with good quality compost to improve the drainage or use raised beds.
Why do tomatoes need water?
It is very important to give tomato plants even watering throughout the growing season and it becomes even more important once they start to form fruit. If tomato plants are allowed to go through a dry spell and then received a large amount of water quickly it causes the inside of the tomato to grow quickly.
How to grow tomatoes faster?
Use a well-balanced fertilizer for your tomatoes this is especially important as they start to produce fruit. Avoid fertilizers that are too high in nitrogen as they can cause the tomato plant to grow too quickly.
Why do my sandboxes crack open?
A sudden heavy rain will often cause them to crack open.
Can beef steak tomatoes split?
This can be a problem with beefsteak and many cherry tomatoes. Generally , plum-shaped tomatoes and smaller slicers are less likely to split open when they are ripe. Preventing tomatoes from splitting on the vine is pretty easy once you know what to watch out for.
Why do tomatoes split?
This issue happens when the plants take in too much water, causing the tomatoes to swell quicker than the skin can form. As a result, skin cracks, often leading to rot or mold in the exposed flesh. Read more about tomatoes splitting here.
What happens when a tomato is picked?
If the tomato is picked after this cell wall forms, the tomato can continue to ripen off the plant.
How Many Cherry Tomatoes Per Plant?
While we’re on the subject of harvesting, let’s discuss yields. Cherry tomatoes can be highly prolific plants, but only if the conditions are perfect.
How Long for Tomatoes to Turn Red?
It is easy to get antsy waiting for your tomatoes to turn red on the plant. However, this natural process can’t be rushed. The time it takes will depend on weather conditions, rain, and heat.
How to prevent tomatoes from splitting?
To avoid cracking, water your cherry tomato plants evenly throughout the season. Avoid long periods of drought followed by dousing with water. Tip: If you are expecting heavy rain on your tomato plants, inspect them a day early for any nearly ripened fruits.
How long does it take for tomato seeds to ripen?
For example, many tomato varieties are ready for harvest after about 75 days. This is the number of days from transplanting outdoors, not from when the seeds were planted.
How to increase tomato yield?
To increase your plant yields, use these tips: Grow in large enough containers. Use nutrient rich soil and add compost if possible. Pick ripe fruits promptly.
Why do tomatoes split?
When this occurs, the inside of the tomato gets a sudden urge to grow more rapidly than the outer skin is capable of keeping up with. This growth spurt results in split tomatoes. There are two types of cracking evident in split tomatoes. One is concentric and appears as rings around the stem end of the fruit. The other is usually more severe with radial cracks that run the length of the tomato, from the stem down the sides.
How to tell if tomato is cracking?
If you see a tomato that is just beginning to show signs of cracking, harvest it and let it finish ripening on the windowsill or counter. If you leave it on the vine, the cracking will just accelerate as the fruit continues to absorb water.
Can you eat tomatoes that are split open?
That said, if it looks minimal, eating tomatoes that are split open is fine, especially if you cut out the area surrounding the crack. If you have cracking tomatoes, it’s best to eat them right away if that is the eventual plan rather than let them linger.
Is tomato a printer friendly plant?
Printer Friendly Version. Image by Goldfinch4ever. Tomatoes probably rank up there as the most popular plant grown in our vegetable gardens. Since most of us have grown them, it comes as no surprise that tomatoes are prone to their share of problems. One of the more frequent issues is cracked tomatoes on the vine.
Can You Eat Cracked Tomatoes?
Concentric cracks are usually minimal and often heal themselves so , yes, you can eat this type of cracked tomato. Radial cracks are often deeper and can even split the fruit asunder. These deeper wounds open the fruit up to insect attack as well as fungus and bacterial infection. None of these sounds particularly appetizing, so are these split tomatoes safe to eat?

Types and Causes of Splits
Best Growing Practices For Avoiding Cracks
- Variety and Site Selection
If you want to avoid cracks and splits in your next tomato harvest, start by looking for tomato varieties that are crack-resistant. Floralina, Mountain Fresh, Mountain Pride, Mountain Spring, and Sun Leaper are good, crack-resistant options (source). Choose a planting site that receives full s… - Watering
Tomatoes need quite a bit of water, about one to two inches per week.If you live in a zone that doesn’t get that much rainfall per week, you will need to water your tomatoes consistently. Consistent watering is the key to avoiding cracks and splits! When you water your tomatoes, yo…
Harvesting
- There is a widespread belief that tomatoes’ flavor and overall quality is best when they are left on the vine to ripen before harvesting. However, this is not really true. We have simply become accustomed to equating flavor with vine-ripening, or we have a stronger preference for certain vibrant colors (source). The truth is that judging your tomatoes’ harvest readiness by their color i…
Storing Your Tomatoes
- Room temperature storage is best for tomatoes that are still in the ripening process. Since 75℉ is ideal for ripening, room temperature is perfect for them to achieve their best flavor and color (source). Regardless of their level of ripeness, keep your harvested tomatoes out of direct sunlight to prevent uneven ripening. It’s also recommended to store your tomatoes stem-side up.Tomato…
Conclusion
- If cracks and splits have frustrated you in the past and diminished your tomato harvest, don’t be hesitant to grow them again! Consistent watering practices are your best defense against splitting fruit, especially when summer temperatures fluctuate. Give early harvesting a try as well! Early harvesting is another easy way to protect your crop and have a successful growing season. Lear…