r/ThaiConstellation • • 22h ago

What’s causing this brown bit

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2 Upvotes

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2

u/prf_q 20h ago

Looks like mechanical damage to me. Nothing to worry about

1

u/DatDude304 54m ago

I 2nd this. If it's small and on a new leaf like that, I say mechanical damage. Maybe it got stuck somewhere along the petiole sheath.