A nice surprise to see this thread come around.
The link I posted last time no longer leads to info about A. sislana, so here is a new one:
https://keys.lucidcentral.org/keys/v...na_(Sisal).htm
I moved my ever-growing, never-blooming 40+ year old plant to a 50 gallon planter bucket, so now the whole works weighs somewhere around 300-400 pounds. I had to build a new cart with heavy duty railroad station casters to move it in and out of the cold. In tonight for possible snow.