My poker plants (Kniphofia or Red Hot Poker) haven't bloomed in 3 years except for one plant in 2007. They were in pots until last winter when I planted them in full sun and well drained soil. The foliage is healthy and the plants are getting bigger. I did one application of miracle grow to one plant 3 months ago. Any ideas why they won't bloom? Thanks.
Tomato Plants Stopped Blooming