Mine is similar, I dial the h2o2 down a little and add just a couple grains of Epsom salt.well you just have to follow one person germinating process until it pops..
mine is put seed in a glass of peroxide/water mix at 5-8% strength for 12 hrs give or take, than plant in starter pot/solo cup.. than place under light 18/6.. (a T5 light).. with a heating mat plugged into timer to come on with lights and off with lights.. i’ll have the pot on a perforated tray than that on the mat, so pot not sitting on mat directly.. temps 70-80.. humidity 60-75/80.. i’ll play with humidity %’s until she pops up above ground..
pretty much it.. you can do it this way and never touch the seed or seedling until transplant-just one of my ?? can’t remember the word? haha.. no biggie..
this method has never failed me yet..
you should be checking out my grow thread as i post vids/pics of all this stuff, if so go backwards through thread as most updated methods..
pretty much every seed germinates. however, I’ve not tried to germinate any really old seeds.