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By Marie Iannotti, About.com Guide to Gardening since 2004

Vegetable Gardening - Avoiding Tomato Problems

Friday June 2, 2006
We’re all anticipating the first ripe tomato of the season. To help make sure you’re not disappointed once your fruits start to ripen, here are a few reminders of what can go wrong and how to take steps now to avoid cracking, rotting and that half ripened ‘Green Shoulders’ look.

If your tomato problem is spots on the foliage, let the experts at Cooperative Extension tell you how to identify and foil those all to common fungus diseases and grow great tomatoes. Then sit back and enjoy the crown jewel of the vegetable garden.

Comments

June 7, 2006 at 9:43 pm
(1) Barbara Hill says:

“Corn juice” made from soaking yellow corn meal in water, then straining, can be used to stop/prevent fungal problems. Corn meal on the soil is good prevention/fertilizer.

June 8, 2006 at 8:30 am
(2) Marie Iannotti says:

I’ve never heard that before. What great news. If you don’t mind, I’ll use it as the Tip of the Week in my next newsletter. Thanks.

August 7, 2007 at 2:12 pm
(3) Joy says:

The tomatoes I have been getting off my vines are red and pretty but when I slice into them they are black and rotten inside, can you tell me what I am doing or not doing to cause this.

August 20, 2007 at 10:58 am
(4) gardening says:

If you don’t see any problems on the outside, I would suspect it is some type of insect that burrowed into the fruit. If you’re in a warm growing area, it could be tomato pinworm. They make the tiniest of holes in the skin, but can cause ugly black tunneling throughout the fruit. You can’t do much after the fact, but tilling the site in the fall should keep them from overwinter and infesting again next year.

If you have a photo, you can email it to me and I’ll see if I can get a more definite id.

April 3, 2008 at 11:31 pm
(5) Julie says:

I have recently transplanted my tomatoe plants now they are turning yellow and the leaves are falling off. Can you tell me what the problem is?

April 4, 2008 at 7:41 am
(6) gardening says:

It could be a number of things. If it’s just the lower, older leaves, it could just be adjusting to the change of conditions.

Assuming the weather is warm enough for tomatoes to be outdoors and that you are keeping it well water, I would suspect it just need a good feeding. Try giving it a dose of any balanced, water soluble fertilizer labeled for vegetables. Sprinkle some on the foliage, for quicker results.

If that doesn’t help and there are no signs of disease or pests, it could be the soil. Have you had it tested recently? Fertilizer and organic matter will help with nutrients, but if the pH is way off, the plants won’t be able to access the nutrients that are there.

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