Hello, gardencottage. One doesn't really prune Red Hot Pokers (Knifophia).
If the clump is too wide you can divide it. Each shoot will separate at the
base, probably with your bare hands but you could use a knife if necessary.
Just get the roots attached to the bottom of each shoot.

If the plants are looking untidy (as they are apt) you can just trim off
dead and damaged leaves. There are dwarves on the market that stay quite
small,**if*size*is*really*a*problem.

Yes, I have had a lot of success with them, and have a number of different
kinds. The common one is K. uvaria, but I also have K. caulescens, K.
lineariafolia (a big one), and K. thompsonii var snowdenii, an
unusual-looking, long-blooming tropical species that is surprisingly hardy
(like the rest of the genus). They are tough plants, working well in places
that are a little too rugged for delicate things. I use them in a
rock-garden.

Kind regards,

Atar

gardencottage wrote:


I have two red hot pokers in the front garden - next to the house

They are prob about 2 years old now. They have gone crazy!

How can I reduce the size or dig up and move as they are not the
easiest of things to prune.

Has anyone else had success with them?



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