It takes a little while in water and I usually change the water daily. First you'll see the little white 'nubs' along the stem before you get roots. Assoon as I get one root about 1- 1 1/2, long, I put my cutting in potting mix.
I could be wrong...
and.....
"maybe I should have kept my mouth shut....."
The Urge for Seeds is Strong in This One.....