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Is this nitrogen deficiency?

 
Citrus Growers Forum Index du Forum -> Container citrus
Author Message
dot1021



Joined: 17 Mar 2010
Posts: 1

Posted: Tue 12 Oct, 2010 7:27 pm

Does this look like nitrogen deficiency?

This is my three year old calamondin tree. It's in a CHC mix (3:1) with peat. I fertilize it with Dynamite Palm and Citrus (13:5:11), with the following elements:
Magnesium: 3.03%
Sulfur: 4.5%
Iron: 0.175%
Manganese: 0.05%
Molybdenum: 0.15%

The leaves have been slowly turning yellow (new and old growth). New growth emerged yellow, got some green, then turned mostly yellow.

Any suggestions?

Calamondin 1


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Calamondin 2


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Calamondin 3


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Tony from New Jersey
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