I obtained some rhisomes from Grumpys a couple of years ago, Chinook and Perle.
I had mitigated success growing them (in pots!) in the first year. The Chinook did pretty well and I managed to crop a small amount (a large freezer bag full). The Perl didn't seem to like the heat too much and died back in mid-summer. Mind you I might have been a bit stingy on the water.
The plants died back in autumn but survived winter and started growing again last spring. By then I was busy with other things and didn't even bother giving them support to climb on... Needless to say I got nothing in return.
The plants are still alive though, and we have now purchased our first home, complete with a big yard. So I am looking forward to planting them in the ground, which I believe should help a bit.
HoweverI am pretty sure flowering is triggered by variations in length of days (photoperiod, same as with cannabis), and these are not as pronounced at Perth's latitude as they are in common hop growing regions (40-50 lat, e.g. northern France, UK, Germany, and of course Tasmania).
Feel free to get in touch if you are interested in swapping cuttings though.
Cheers,
Joolz