Question
Last week my tomato plant was very lush and healthy. In the last 3 days it has wilted and the blossom ends are turning black and leathery looking. I am growing these plants in a raised bed beside squash and peppers. Thanks for any help you can lend.

Answer
This condition is known as blossom-end rot and is very common in the early stages of growth. The condition is caused by a lack of calcium in the soil or excessive water inhibiting the plant's ability to absorb calcium, which is the most difficult nutrient for young plants to take in.

I normally remove the first blooms of the season so that the plant can concentrate its energy on root development and plant growth. It's also important to water less but very deeply once the top 2" of the soil dries out. Mulch the soil with shredded leaves or straw to retain moisture and cool the soil.

Another trick is to amend the soil with crushed egg shells in the fall and again in spring. Egg shells are a great source of calcium. I also compost banana peels for additional potassium.

If all else fails, many gardeners spray their plants with epsom salts. Apply it at a rate of 3 tsp. per gallon. It does assist the plants in absorbing nutrients. I have used it over the years with great results.

The good news is that this condition always corrects itself, usually with the second flush of tomatoes. Follow the tips I provided above, and the problem should be eliminated in a short time.

I hope this answered your question. Good luck, and please write again if I can ever provide assistance.

Regards,

Mike