Can anyone identify this flower. It stands over 10 feet in many cases. It was found in South Georgia in full shade and spreads (maybe from seed, not sure) Looks like an Allium or Ornamental onion, but the leaves are like hydrangeas. I'll post a full picture with many with a woman standing among them.
We made this garden walkway with a mold that we purchased at Lowe's. We mixed the Quickcrete up and then poured it into the mold a section at a time. It was almost like making mud pies. It was a bit time consuming but we were very happy with the end result. It has held up very well as it has been down now for about 3 years.