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Hi everyone!
I’m trying to figure out what’s going on with my bird of paradise/Strelitzia…
I’ve had some yellowish mottling and lots of tiny dark specks on a few leaves. I checked the undersides with a flashlight and I don’t see anything moving. I also wiped the leaves with a damp microfiber cloth and the marks/specks stayed the same, so it doesn’t seem like surface dirt.
The plant is in a pot with drainage, inside a decorative outer pot. The nursery pot is pretty deep, around 50 cm. We’ve been watering it by giving it a proper soak in the shower roughly once a week, because the top 5 cm or so usually feels dry by then. But now I’m wondering if the lower part of the pot was still staying wet even though the top felt dry.
It sits near a southwest-facing window, so it gets pretty bright light and some sun. Soil looks fairly chunky with bark/perlite mixed in. The stems don’t feel mushy and I don’t notice any bad smell from the soil, but I’m still worried I may have been overwatering because the pot is so deep.
Some leaves also have splits and dry edges, but I know that can be normal for Strelitzia. The part I’m unsure about is the mottling and the tiny black dots.
Does this look more like:
- old pest damage, possibly thrips?
- overwatering/root stress?
- fungal issue?
- normal damage from the leaf unfurling and rubbing?
I’m planning to add blue sticky traps to check for thrips, but I don’t want to overreact with neem or pesticides if this is just old damage or watering stress.
Any advice would be really appreciated. ❤️