I was fortunate enough to get my rhizomes from a generous member in my brew club. Got 3 Centennials and 1 Brewers Gold to add to my 3 4th season Cascades growing up in Minnesota.
I planted the new rhizomes into pots, separating the two varieties. Within a couple days, I saw little buds poking out.
1 month later, and the tallest bine is roughly a meter up the twine now! Now I am about to head from my place here in Colorado and plant them in my garden in Minnesota. Hopefully they make the voyage. I leave in 3 hours.