physiological problem?

[Paul]

I would agree with Ray. High nitrogen fertilizer promotes vegetative growth, not flowering.

I'm not sure of that with the polyantha section... I would have said the contrary for them: bigger growths = best chance of bloom
But I can be wrong

 

[Ernie]

I'm not sure of that with the polyantha section... I would have said the contrary for them: bigger growths = best chance of bloom
But I can be wrong

I dunno, looks like you have a mature plant that's been very well grown and the leaves look good and sturdy. It's as strong as one could expect. I doubt it lacks nitrogen.

-Ernie

 

[NYEric]

If that plant is mature, does that mean blooming size? If so, he has a giant mitt for a hand.