The ‘optimal ways’ to ripen outdoor tomatoes – and why they’re green – are explained by a gardening expert.


The ‘optimal ways’ to ripen outdoor tomatoes – and why they’re green – are explained by a gardening expert.

A GARDENING expert has revealed the best method for ripening outdoor tomatoes, as well as why they may still be green in September.

Many gardeners are impatient for their tomatoes to ripen and become red as September approaches. Tomato plants can be ruined by cooler temperatures and oncoming frost, so it’s important to harvest them as soon as possible. You might be wondering where you went wrong this year if you have a lot of green outside tomatoes.

Even the most seasoned gardeners, though, may find themselves in the same situation.

In a video for BBC Gardeners’ World Magazine in 2016, Kate Bradbury of Gardeners’ World discussed why outdoor tomatoes don’t always ripen.

Kate also explained how to “get things along” more quickly.

“If your outside tomatoes aren’t ripening, it could be due to low temperatures and lack of sun,” the gardening expert explained.

“You might remove some of the foliage to allow more light to reach the fruit, or you could pick the green fruits and ripen them indoors.

“One of the best ways to achieve this is to place the fruits in a paper bag with a ripe banana, which will produce ethylene gas, which will ripen the tomatoes.

“For next year, try planting a small-fruited cultivar that ripens faster than the large-fruited cultivars.”

The time it takes for your tomatoes to become red can vary depending on the kind and where you’re growing them.

Tomatoes, on the other hand, usually begin to mature six to eight weeks after flowers have pollinated.

When the weather is too hot or too cold, tomatoes are less likely to ripen.

Tomatoes thrive in temperatures ranging from 20 to 25 degrees Celsius.

They may take a week or two longer to ripen if temps drop to around 12C.

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The ripening process is also slowed by temperatures exceeding 30°C.

Also, throughout the summer, tomato plants often expend the majority of their energy on leaves and blossoms, which is why they might get overgrown.

Pruning and slicing back foliage ensures that the plant’s energy is focused on the fruit.

Make sure new growth is clipped off and new blossoms are trimmed down.

Remove any tiny tomatoes that are unlikely to mature from your tomato plants so that your plant can concentrate on the larger ones.

Another ripening suggestion. “Brinkwire News in Condensed Form.”


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