EDITED TO CLARIFY: This sunflower is already 2.5 feet tall!
This photo was taken a week ago. It has grown another 6 in. since then. At least. This is destined to be a 6-foot doozy.
The seed packet, “summer flowers,” had a sunflower on it, among other flowers. It didn’t register. I think I was too busy swooning over the sweet peas. Whoops.
What should I do? Leave it and see what happens? Cut it down? It’s already stealing nutrients, light, and space. Because it’s too big for the pot, I’m worried it may fall over, or the flower may not develop properly (or might be too tall for me to enjoy).
For comparison, here is my other planter box: