On the farms, up north they cut off the tops and chuck them in big cages, pretty much just a huge shopping trolley.
Then 6-12months later they just shove them in the ground, points facing up.(Well actually the backpackers do that for minimum wage
).
Stinking prickly job, but 90% grow roots and survive, even though there is lots of rot and rat chews in them.
Very cool really, to come back a couple months later and see all the new green growth.
I got all excited for a minute about the thought of 1 leaf making one plant, and doing away with that poorly paid, stinking, Leptospirosis attracting job.
Had beautiful images of a tray of 100 nice clean freshly cut tops, in a lab/cleanroom somewhere, instead of 10 or 20 rat infested stinking rotten bins full on every farm.