Roseman
Elite Rolling Society
I am about half blind, (old age) and I have a difficult time determining sex by "pre-flowers", although I have dozens of books with pics to help me or show me. I just can't see it that good.
An old outdoor grower taught me this trick.
I take a dark garbage bag, and make a sleeve, cutting it the size of a shirt sleeve but smaller, I use scotch tape to seal the edges and the one end. I make it DOUBLE Thickness. I put that sleeve over one of the larger branches, at about 4 weeks of VEGGING, and let that one branch be on 12/12. Every 12 hours I take and leave the sleeve off, and then I put it back on for 12 hours. Just that one branch thinks it is on 12/12 and that one branch begins to flower, showing sex within almost a week. Then I know!
It really works too. Try it.
An old outdoor grower taught me this trick.
I take a dark garbage bag, and make a sleeve, cutting it the size of a shirt sleeve but smaller, I use scotch tape to seal the edges and the one end. I make it DOUBLE Thickness. I put that sleeve over one of the larger branches, at about 4 weeks of VEGGING, and let that one branch be on 12/12. Every 12 hours I take and leave the sleeve off, and then I put it back on for 12 hours. Just that one branch thinks it is on 12/12 and that one branch begins to flower, showing sex within almost a week. Then I know!
It really works too. Try it.