3 days in paper towels.
My seeds went green, I know what I did wrong, I did not get enough water out of the first few packs.
The laster packs all busted out.
Not sure of your situation exactly due to the wording above , but once molded the chances of survival are slim to none . You can sterilize them with a bleach water solution and try again if they are not soft .
If they don't grow tails/ tap roots within three to five days of being paper troweled, they're bad seeds. Remember that the brown seeds are most likely to germ, as they are mature (compared to pale white seeds). GL