I have tried various methods also. Scarification and then soaking in warm water until the seeds double in size is suppose to give the best chance of germination. I've bought 10 seeds and they're not that expensive. I've tried various soil types. Regular soil. Also a mix between the following: coarse desert sand, peat moss, cactus soil, vermiculite, and perlite. I have managed out of the first set of five to have two "germinate" (they are in the right place where I planted the seeds). The soil where the two germinated is mostly peat 40%, 30% cactus soil, and a mix between perlite and vermiculite and sand in similar proportions. The next set of 5 I am doing a more progessive mix 60% soil/peat and 40% sand/vermiculite/perlite. I have also innoculated a couple of seeds with rhizobia bacteria (as they are suppose to help the plant fix nitrogen) to see if they sprout/grow better. I have to wait to see these results.
I have no idea what sprouting rooibos looks like though. If anybody can give me a description as there are no pictures on the internet I will be greatly appreciated. In gratitude, if my next set of attempts are more successful, I will share pictures, tricks and tips, and so on.
