Fusionanswered grow question 5 years ago Hello friend.
Have to point out first that your using Humboldt Seeds are you positive they are not feminized already?
It takes about 10days-2 wks to sex a plant. In the early days some nodes will look like balls but in a day out comes the wispy hairs. In about 5-6 days take clear close up pics of the branches and we will help you sex it.