6 Proven Tips If Your Tomatoes Wont Ripen

tomatoes wont ripen

Are you struggling with some tomatoes won’t ripen?

Learn why your tomatoes aren’t turning red and discover effective tips to encourage tomato ripening.

Tomatoes are one of the most commonly grown vegetables in home gardens. They are relatively easy to grow and are known for their juicy and delicious flavor. However, nothing is more frustrating than waiting for your tomatoes to ripen and finding out they won’t. In this article, we’ll explore some of the reasons why your tomatoes may not be ripening and what you can do to encourage them to ripen.

Tomatoes are a delicious and nutritious vegetable that is a favorite of many gardeners. However, nothing is more frustrating than watching your tomatoes grow and mature, only to find that they won’t ripen. Tomatoes not ripening can be a common problem, but there are many reasons why this might happen.

One of the first things to consider is when do tomatoes ripen? Tomatoes typically ripen in about 20-30 days after they first start to show color, but this can vary depending on the variety of tomato and growing conditions. If your tomatoes aren’t ripening, one possible cause could be that they’re not getting enough sunlight. Tomatoes need at least six hours of direct sunlight per day to ripen properly, so make sure they’re planted in a sunny location.

Another important factor to consider is tomato ripening tips. One effective way to speed up tomato ripening is to cover the plants with a lightweight cloth or fabric. This can help to trap heat and moisture, which can encourage faster ripening. Another option is to prune the tomato plants to direct more energy to the ripening fruits. Remove any suckers, or small shoots that grow between the main stem and the branches, to help the plant focus on ripening the existing fruits.

tomatoes wont ripen green tomato fruit

In this article, we’ll discuss the top reasons why tomatoes won’t ripen, and offer some tips on how to solve this problem.

Reasons why tomatoes won’t ripen

There are several reasons why tomatoes may not ripen as expected. Below are some of the most common reasons:

  1. Temperature

Tomatoes need warm temperatures to ripen properly. If the temperature drops below 55°F or goes above 85°F, the ripening process can be disrupted. If your tomatoes are exposed to temperatures that are too low or too high, they may not ripen properly.

  1. Lack of sunlight

Tomatoes need at least six hours of direct sunlight per day to ripen properly. If your tomato plants are shaded by trees, buildings, or other structures, they may not receive enough sunlight to ripen properly.

  1. Watering

Tomatoes need consistent moisture to ripen properly. If they don’t receive enough water, they can become stressed and stop ripening. On the other hand, if they receive too much water, the fruits may split and not ripen properly.

  1. Nutrient deficiencies

Tomatoes need a variety of nutrients to ripen properly, including phosphorus, potassium, and calcium. If your tomato plants are lacking these nutrients, the fruits may not ripen properly.

  1. Disease or pest damage

If your tomato plants are affected by disease or pests, the fruits may not ripen properly. Diseases like blossom-end rot can cause the fruits to rot before they ripen, while pests like fruit flies can damage the fruits and prevent them from ripening.

  1. Harvest time

Finally, it’s important to harvest your tomatoes at the right time. If you wait too long to harvest, the fruits may become overripe and start to rot. On the other hand, if you harvest them too early, they may not ripen properly.

If you’re dealing with green tomatoes not ripening, there are a few things you can do to encourage them to turn red. One trick is to place the green tomatoes in a paper bag with a ripe banana or apple. The ethylene gas that these fruits produce can help to speed up the ripening process.

How to ripen tomatoes

If your tomatoes aren’t ripening, there are a few things you can do to encourage them to ripen.

  1. Bring them indoors

If the temperature outside is too cool or too hot, you can bring your tomatoes indoors to ripen. Place them in a paper bag with an apple, which releases ethylene gas that helps the tomatoes ripen faster.

  1. Prune your plants

If your tomato plants are too bushy, they may not be receiving enough sunlight to ripen properly. Prune the plants to allow more sunlight to reach the fruits.

  1. Water properly

Make sure your tomato plants are receiving consistent moisture. If they’re not, adjust your watering schedule accordingly.

  1. Fertilize

If your tomato plants are lacking nutrients, fertilize them with a balanced fertilizer that contains phosphorus, potassium, and calcium.

  1. Harvest at the right time

Make sure you’re harvesting your tomatoes at the right time. They should be fully ripe but still firm to the touch. If you’re not sure when to harvest, check the seed packet or ask a gardening expert.

  1. Prevent disease and pests

To prevent disease and pests, keep your tomato plants healthy and well-maintained. Remove any diseased or damaged leaves or fruits as soon as you notice them, and use organic pest control methods to keep pests at bay.

Other tips for growing ripe tomatoes

  1. Choose the right variety

Some tomato varieties are more prone to ripening problems than others. Choose a variety that is known for ripening well in your area.

  1. Plant in the right location 

Make sure your tomato plants are planted in a location that receives at least six hours of direct sunlight per day. Avoid planting them in shady areas or areas with poor drainage.

  1. Mulch

Mulching around your tomato plants can help to retain moisture in the soil and regulate soil temperature, which can encourage proper ripening.

  1. Use a tomato cage or stake

Supporting your tomato plants with a cage or stake can help to keep the fruits off the ground and prevent damage from pests and disease. This can also help to improve air circulation around the plants, which can help with ripening.

  1. Prune suckers

Suckers are small shoots that grow between the main stem and the branches of your tomato plant. Pruning them can help to direct energy to the fruits and encourage proper ripening.

Once your tomatoes have ripened, it’s important to know how to store ripe tomatoes to keep them fresh for as long as possible. Store them at room temperature, away from direct sunlight, and avoid stacking them on top of each other. Certain varieties of tomatoes are also better for ripening than others. For example, heirloom tomatoes tend to ripen more slowly than hybrid tomatoes, so keep this in mind when choosing which tomatoes to grow.

In summary, understanding the reasons why tomatoes won’t ripen and implementing strategies to encourage proper ripening can help gardeners to enjoy delicious and healthy tomatoes. By understanding what causes tomatoes to ripen and implementing the right tomato ripening tips, you can ensure a bountiful harvest of ripe, red tomatoes.


Walter Rodgers

Walter Rodgers

As a Master Gardener Walter Rodgers, has spent his life cultivating his passion for gardening and cooking. Having lived all over the United States, Walter has gained a wealth of knowledge and experience in growing a wide range of plants and vegetables, from the arid deserts of the southwest to the lush forests of the Pacific Northwest.

Over the years, he has honed his skills as a gardener and cook, learning new techniques and experimenting with different ingredients to create delicious and healthy meals straight from his garden. Walter is passionate about sharing his knowledge with others and is a sought-after speaker and consultant on all aspects of gardening and cooking.

His unique perspective and expertise make him a valuable resource for anyone looking to start or improve their own garden, whether it's a small plot in the backyard or a large farm.

Social Media

Most Popular

Get The Latest Updates

Subscribe To Our Weekly Newsletter

No spam, notifications only about new products, updates.