pete666 wrote:Plese let me ask...
I know nothing about this technique, I have never germinated cactus seeds, so all is just my assumption.
I believe the peroxide is there to kill everything what could cause fail of germination.
If I was germinating the seeds, I would sterilize the soil and the container, then I would put the soil into the container and moisten the soil with diluted peroxide. Then put the seeds. Then spray by diluted peroxide and close the lid. Everyday I would spray by diluted peroxide, but just the surface with seeds.
I believe there would be little possibility of contamination.
What do you think? Does it make sense or is it complete nonsense?
I believe you should try this as your own experiment. Nothing ventured nothing gained as they say. My soil received no special sterilization and is indeed a bit heavy on the organic side. You might wish to use a completely different soil or one with less organic matter for your set up.
Almost Everything makes sense to me, that is why I have to try things to see what actually works and sometimes I adjust fire and shoot down a different rabbit hole.
Look at Auxin's set up. He has a very nice take on things. Experiment and see what works for you.
In my ideal world, I might have gone back and soaked my seeds in a cup of h202 added a teaspoon of vinegar and let that steep for 3 days. Then, I might have washed my seeds a few times. Ran a dilute mixture of Ga-3 and DMSO into the water and dropped my seeds back in to that Ga-3 DMSO mixture. Followed that up with planting them a few hours later in a soil heat sterilized and treated with h202. I might also have used significantly less organic material in the soil.
But, that may have to be another experiment.
Definitely bring on the experiments though... love em.
When I graft you graft we graft