should I repot this now or later?

[VickiC]

Yam Queen Adelia 'Kiilani--in a 4" pot.

I planned last year to repot it this last Spring, but it had no new growths and was also spiking then later bloomed....so I haven't. It has bloomed at each blooming cycle the last approx. 3-4 yrs. since I've had it.

My question to you is...should I repot it now, wait until it finishes it's blooming decline or wait another year?

I would appreciate your advice,
Vicki