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germinating cannabis seeds in rockwool

germinate them them move them to the rock wool cubes

It’s easy:
get 2 paper towels
fold them in half together
place the seeds in-between the folded area
dampen the paper towel (damp, not dripping, but not too dry either)
place the damp paper towel with seeds in a ziploc bag
put them somewhere dark for a couple days
ta-da!

Well-Known Member

once split i transfer to cup with holes in bottom covered with a baggie and rubber band for a little greenhouse effect once soil break i remove plastic once again all heating pad .. i normally use heating pad until first transplant at 3 or 4 weeks old

i have a Hydro set up also so i have been starting seedlings in rockwool for years.

germinate them them move them to the rock wool cubes

The differences are subtle, but very important depending on how you plan to grow your plants after germination.

This is by far the best method to germinate weed seeds.

Best Way To Germinate Weed Seeds

So what is the best way to germinate weed seeds? Read on to find out…

If you don’t plant deep enough, the seedling may dry out, or never become moist enough to germinate.

This method is not so much a way to fully germinate your seeds, but rather ensures rapid and reliable germination.

Look here for detailed information that helps you germinate marijuana seeds using rockwool cubes.

Not the smallest size ones either. I like the larger sizes.

Don’t Drown Your Cannabis Seeds

The added benefit of using beneficial microbes products is they protect cannabis roots and root zones, and speed up root development.

The media should be totally damp, but not soaking wet.

The rockwool cube, soil, soilless mix, or coco that you germinate marijuana seeds in shouldn’t be soaking wet.