I decided to up pot my cuttings into a tall container with coarse perlite. One of the cuttings had loads of roots at least 10cm (4”) long already, the other following closely behind. I’ve moved them to full sun on my pine bench. The strongest cutting is showing signs of new growth and the roots have reaches the bottom of the tall pot already!
The third cutting hasn’t rooted at all and probably won’t. I’m pretty happy with 2 out of 3.
I plan on starting a ROR and an exposed root project with the 2 next season, hence moving them to the taller container with coarse soil.