Can some body take a ponder at the sex of this plant. Never have been good at it. How long does the plant have to be in flowering before an accurate sex can be established?

Thank You!!!
Sprout Reviewed by Sprout on . Girl or Boy Can some body take a ponder at the sex of this plant. Never have been good at it. How long does the plant have to be in flowering before an accurate sex can be established? Thank You!!! Rating: 5