What are you keeping it alive in at present? Do you have enough seeds to try different methods out? Trial-and-error is a frustrating yet fascinatingly hands-on way to learn and I've found that i order to grow one plant one must kill ten first.
I have no clue how to go about cultivating this species but recommend you start your trials out by creating conditions that wound imitate the natural ones associated with their sprouting AKA try a bunch of different ways and see which one works and keep us informed.
Mangrove
PS: which variety of R. Rosea are these (e.g. Bulgarian, Russian, etc.)? Where are they being grown at? I ask because the chemical composition varies based on variety and where it's grown at.
I only got one plant, almost seedling size with one main taproot and that's about it
Sadly i don't know the plant sex yet as it did not flower since i got it
It's growing nicely as of now but if i get a few it might be a bit more worthwile, that's why i wanted to propagate it
The guy told me they should be the russian kinde, i'm growing them in the south of france tho.
I use about half perlite, quarter cactus soil and quarter all purpose plant soil and it seems to like that blend. As there was a heat wave recently here i watered it 2 to 3 times a week like my trichos and it sprouted a 3rd stem so i guess that's good.
Full sun to light shade i where i keep em
When older they can somewhat easily be divided.
I brought a plant and after doing some research I found out that the flowers of each plant only has 1 sex, so you need a male and a female for more seeds, which is what I want.
After finding that out I ordered some seeds and Ive now got about 15 small plants growing, hopefully I should have a mix of male and female at that number.
Seeds are best germinated with ga3 for this species.
I'm not sure of the country of origin my seeds came from. I got mine from a supplier in Germany if I remember correctly but I don't know where they originally got theirs from.
Mine are growing well in a general purpose store brought compost (45%) with sharp sand (5%) and perlite (50%) mixed in. % are rough guesses
Ahah if mine shows up to be the opposite sex from yours i'll try to propagate and send one to you