CITRUS PATHOGEN

4 years ago

last modified: 4 years ago

Does anyone know what this is on my New Zealand lemonade tree leaf. It is the only leaf like this and the petrill was unafected so I left it on the tree. Should I remove i. The tree is grafted to a New Zealand lemonade tree seedling so it is on is "own" roots..

Steve

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Comments (3)

Vladimir (Zone 5b Massachusetts)
4 years ago
Fungus?
poncirusguy6b452xx thanked Vladimir (Zone 5b Massachusetts)
Alex [Lithuania z6a]
4 years ago
Vaguely ... something familiar, but I can't remember.

Don't worry, nothing too scary.

If you want to find out more precisely, show how the leaf looks from above, what the tree looks like as a whole, tell us what kind of soil, fertilizers, where and in what conditions the tree stands now (better photo), where the tree stood 2-3 weeks ago ... etc.

Was it cold at night?

Did you paint / renovate the room?

Was the tree sprayed or the leaves washed?
poncirusguy6b452xx thanked Alex [Lithuania z6a]
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poncirusguy6b452xx
Original Author
4 years ago
Every leaf looks like it was born in heaven, The trunk looks perfect. The soil is 5 year old recycled Miracle grow potting mix. It has decomposed to 1/3 of its volume so the Perlite % is 3 time that of fresh MG potting mix.

My NZL was grafted onto an NZL seedling of 2 years. The graft was done July 2021.

Steve