>> I use a 10% hydrogen peroxide solution to germinate daylily seeds,
>> and I change the water once a week.
Thanks for the voice of experience, Gerry!
Do you start with 30% "food grade" hydrogen peroxide and dilute it 3:1?
Or did you mean that you start with drugstore hydrogen peroxide (3%) and dilute that 10:1 for a net actual concentration of 0.3% H2O2?
