Germinated via the usual method, damp cotton wool pads in a small bowl, then covered in cling film.
Left bowls in the dark for a couple of days and then checked on them.
Two germinated and had small tap roots but one seed didn’t. I discarded it after 4 days and put another in the cotton wool. Luckily the other two had small tap roots, so I had time to try and germinate a third.