I have had many successful germinations in RW.
Step 1: Fill a small basin of water that is PH corrected to 5.6.
Step 2: Place 1 inch rock wool (RW) cubes into basin and let them soak for 30 minutes.
Step 3: Poke a small hole into RW cube and place seed inside. 1/2" down.
Step 4: Place seeded RW cube under a good Veg light ( CFL, Fluoro, MH) and keep it warm (75F+)
Step 5: every other day give 1 tablespoon of PH5.6 water to each cube. You want to keep the cube moist, but not wet.
Step 6: wait for up to 2 weeks for the plants to sprout. Not all will thats just the chances you take.