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hereistay52

Scorched leaves, black spots and bronzing on my Cape Fear:why?

6 years ago

Hi there from Italy!

Some pics of the development of this problem of my young Cape Fear pecan plant (planted in March 2017).

This plant has tripled its dimensions and now is showing the third growth flush of the season but it seems that it is slowing down.

As I told before, more than one month ago I noticed some light black spots on the leaves and about a month ago I noticed scorched leaves.

About two weeks ago I noticed a sort of bronzing on some leaves.

We had about 100-108°F for about a week with low humidity,a very hot summer here!

I read that with sun, high temperature and fungicide, leaves may become bronzed, so this could be the cause of bronzing because I used Tebuconazole as prevention and against these strange black spots.

I still don't understand the cause of these black spots and of scorching...

I have to say that I have a Kiowa, planted 40 ft apart and it has no spots, no scorched leaves, it has no problems and I treated them the same way.





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