Is your Kniphofia 'Mango Popiscle' a really bright neon orange at the top, tapering into a yellow? I've got one which had lost it's label so it would be nice to identify it.
I like them, some are evergreen - semi evergreen - deciduous, the deciduous are more prone to slug damage when the new shoots emerge in spring. I have three types - Tawny King - Timothy and a unknown cheap plant from the garden centre.Tawny King this year.
Hello Mariam, I think it's just a question of time, yours are probably a bit behind because of the transplantation and could probably do with some more sunshine! Mine have only just flowered in the last two weeks.