Black spots on young lychee leaves

[Meo]

Hi, I just noticed several healthy leaves with small black spots, mostly on the edge.  The tree is growing ok, has some flushes but growing rather slowly.  Any idea??

[andrewq]

i dont know what those are.

i'll make a comment that the canopy and leaves look heathy and that you are pushing new growth. the black spots also tend to be at the distal and periphery of the leaves - locations where leaves start to brown when stressed.

if the tree looks otherwise healthy it probably is best to not specifically address it. i've killed multiple lychees trying to "fix" a problem that probably didn't even need to be addressed.

[Delvi83]

In my opinion is health, i would not be worried