3 weeks after taking cuttings & placing them in a heated propagator @ 26°/70%RH with a small LED bar, the roots stated to appear through the Jiffy puck.
I potted-on in to small pots & placed them in a "temp created" small vegging enclosure with a spare Mars Hydro TS600.
The RH usually hangs around 50% - 60% with a temp of around 24° - 26° on a schedule of 20/4.
They seem to like it...