Can you help me with this plant identification, please?
It's upright and tall. Now, its height is about 3 feet and it keeps growing.
Multiple stems appeared from the ground at the same time.
Please, click on the picture below to see the dark markings on the stems.
I am waiting for the flowers to appear, but instead of them,
there are new leaves unfurling on the top of the plant.
Last year, I pulled this plant out before it reached 3' . I never saw the blooms.
This year, I decided to wait longer and see the flowers, but it's getting big and takes a lot of space. Please, help!