My tomatoes are cracked at the top. What causes that?

Answer 1

(Answer found on web by ROBERT H. SCHULER, article Launched: 08/10/2007 12:08:22 PM PDT)

Tomatoes need deep watering after they start to bloom. They require even moisture as the fruit develops; the soil should not dry out completely at the root system. Overwatering will hurt the root system. When the soil dries out too much, the fruit skin stops developing. A flush of watering can cause the plant to take in more water than the fruit can handle, causing a split in the skin. Too much nitrogen also can cause this problem as can temperatures above 90 degrees.

Place compost or leaf cover around the bottom of the plant to help keep an evenly moist condition. Concentric circles around the stem of the fruit can be caused by over watering or rainfall.

You will want to remove ripe tomatoes after a rainstorm to prevent the cracking.

Answer 2

I have the same thing that happens often.
I was told this is caused from a fluctuation in temperature. If your temp changes by more that 15 degrees, night to day, you can get the cracks. If you keep them in a thermostat controlled greenhouse this does not happen. And in some of the warmer climates where the growing season has relatively even tempertures this is unheard of.
My temps here in the summer swing. One week they can be 100 degree days and 70 degree nights. Then the next week we can have 80 degree days and 50 degree nights. This fluctuation causes havok with the tomatoes.

Answer 3

Tomatoes would desire to be watered on the backside and want regular watering. If there is moisture clinging to them the reflectivity of the sunlight and water motives warm spots which bring about cracking and veining. additionally tomatoes advance in spurts. if the floor hardens for the time of a sluggish develop spurt it is going to likely be lots extra probable to crack whilst sunlight and climatic circumstances or a douse of fertilizer reason a rapid develop spurt. in case you have some wet days the tomato will react once you do not provide it water for some days. attempt putting mulch around the backside of the flowers to maintain moisture.

Answer 4

This happens when there is too much water intake, as well as being on the vine too long.

To fix this, pick the tomatoes right before they reach that perfect red (still a tiny bit orange).

Answer 5

This is a sign of inconsistant watering, hence your two previous answers.

Answer 6

Not enough water.

Answer 7

too much water