Be very careful where you put this plant. Many, many reports are that it can be extremely aggressive, so confining it to a container or the worst possible conditions where nothing else grows (or it would have to compete with other aggressive plants) is a pretty good idea. It has naturalized outside of the native range, and easily escapes from cultivation in general.
These estimates for how long Pink evening primrose takes to sprout, grow and harvest are from real observations from real gardeners, right around the world.
Average days | Min days | Max days (0)
Average days | Min days | Max days (0)
Average days | Min days | Max days (0)
Showy evening primrose, Pink Ladies, Mexican primrose
Oenothera speciosa Nutt.
Misspellings: Pinkladies