I planted a Calla Lily I got in March outside after it had finished blooming. Now it is blooming again and it is November. I live in Washington State. Is this normal? Should I do anything to protect the plant?
If your in zones 7 or lower you will need to lift and bring the bulbs indoors for winter.
Here is a link with more information.
If the weather has been warm into fall the bulbs will continue blooming.
This can occur and is not that unusual.