Blueberry bush flowers but doesn't produce plump berries. Looks like empty shells.
Blueberry Bush (Patio Type)
Certified GKH Gardening Expert
You may have a few different reasons for the lack of fruit.
I would first suggest a lighter colored pot for a container Blueberry.
Also keep an eye on the soil moisture level, keep it moist but not soggy. Make sure the container is well draining.
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