Question.

I would like to germinate some seed for an upcoming grow. My plan to is grow in clay rock (hydroton)

What would be a good medium to germinate seeds in - that I can also use in / transplant into the hydroton when it's time ?

Doesn't make sense to germinate in soil &/or rockwoll then move them into hydroton. I also think it would be difficult to germinate in clay rock.
sochack Reviewed by sochack on . Germinating seed Question. I would like to germinate some seed for an upcoming grow. My plan to is grow in clay rock (hydroton) What would be a good medium to germinate seeds in - that I can also use in / transplant into the hydroton when it's time ? Doesn't make sense to germinate in soil &/or rockwoll then move them into hydroton. I also think it would be difficult to germinate in clay rock. Rating: 5