Thanks for the help. I only used the H2O2 in the cups where the seeds germinated. Then they went into the pots with seedling mix with a fungicide built into it. I need to go outdoors and check the name of the product. They were either watered or rained on fairly regularly trying not to drown them but we did have regular rain. How much H2O2 do you use with the seedlings once planted and for how long?
