5 Reasons why your Tomatoes have green seeds inside

Share & go green

We are discussing some of the reasons why your Tomatoes have green seeds inside. Are all tomatoes supposed to be red? This question hits when you see the tomatoes that are green from the inside. Are they safe to be eaten? In this article, you are going to get answers to all sorts of questions related to the greenish gel inside the tomatoes. First of all many tomato varieties like heirloom tomatoes are naturally green on the inside.

Even cherry tomatoes in most cases show a green part on the inside of the red outer thick flesh. In the grocery store, you see lush red-colored tomatoes as they are modified and the greenish trait is already eradicated from these tomatoes. The green color inside the tomatoes comes from the chlorophyll cells that are abundant inside the fruit. Chlorophyll is vital in the process of photosynthesis.

The green color inside the tomatoes is basically the green seeds. Scientists have claimed that the abundance of chlorophyll cells in tomatoes gives them a green color. Though there are other reasons that can also be making the inside part of tomatoes green. Let’s check them out!

5 Reasons why your Tomatoes have green seeds inside

1. The tomatoes are immature

This is one the most common causes and the unripe tomatoes if harvested quite early from their ripening there are chances you get to see this ‘greenish part’. Cherry tomatoes are mistakenly harvested early from the vines. These baby tomatoes need proper time to ripen and turn whole red. The green color on the inside of the fruit takes time to turn red. Their bright color is not always an indication that tomatoes are ripened. Mostly the ripe tomatoes have deep red color and are soft to the touch. They will just come off easily when you pick them, this will help you in analyzing whether the tomatoes are ripe or not.

2. Temperature fluctuations

Temperature fluctuations or improper degrees of temperature can affect the fruiting in the plants. The tomatoes don’t fully mature. High temperatures like above 90 degrees Fahrenheit can cause unequal maturation in the tomatoes. The optimum temperature for tomatoes is over or near 60 to 85 degrees Fahrenheit. Too leas temperature and too high temperature can affect the fruiting process.

3. Deficiency of minerals and nutrients

Mineral deficiency or inadequate nutrients in the soil can cause the green inside portion of tomatoes. The fertilizer should be used properly so that the plant dont get over-fertilized or under-fertilized. The nutrients like potassium deficiency are the main reason that could be causing the immature growth of tomatoes. You can also check for yellow leaves just like swiss cheese plant which is another symptom of potassium deficiency. The tight soil or hard soil can make it hard for plants to absorb nutrients. Make sure you are not overwatering or Underwatering the plant.

To know more about the plant world, you may also read related articles, Can Different Varieties of Tomatoes Be Planted Together? (Cross-Pollination)

4. Pest and diseases

The pests and insects largely affect the tomatoes and love to eat them, which is a nightmare for us. Whiteflies and sting bugs are largely seen to damage the tomatoes and weaken them. This will affect the ripening of tomatoes. Also, diseases can stop the ripening process in the plant tomato mosaic viral infection, etc. Use sticky traps and insecticides to get rid of these harmful agents. Make sure the plant is not stressed by any environmental condition that can make them diseased.

5. You have chosen varieties that don’t get full red

Yes, this can be the reason that tomatoes can never be whole red. Some varieties of tomatoes even when completely ripening have a green tinge in the center of the fruits. Even dome tomatoes have other colors like yellow, orange, and inner center even on maturity. These varieties are rosella cherry, blueberries, Cherokee purple, etc.

Wrapping up the context

This article was all about the reasons for green seeds on the inside of tomatoes. The tomatoes that have green inner portions can still be eaten. The overripe tomatoes should be eaten after properly observing if they have any mold or infection. We hope you like this article and find it useful. Though you can have a deep concept about the green seeds in tomatoes above given in this article. We are happy to help. Happy growing, caring, and munching those yummy tomatoes! 


Is a tomato bad if the seeds are sprouting? 

Vivipary is the word when the seeds are getting germinated inside the fruits. Anyhow the tomato isn’t bad if the seeds are sprouting though there can be various causes that might be leading to the sprouting of seeds they still can be eaten. 

What is the inside of tomato called? 

The inside part of the tomato is called the endocarp whereas the outer part of the tomato is called the pericarp. 

What color should tomato seeds be? 

Most of the tomatoes that are ripening have greenish-yellow color. The matured tomatoes have a savory and complex flavor while the unripened ones have an acidic flavor. 

Becky Decker