I will say the opposite .Often, females will present first. However best to wait a few days to see the two (2) pale white-yellow pistils (stigmas) protruding from the upright tear-dropped body structure (calyx) to confirm. The male pollen sacks, rounded and sectioned develop in a downward fashion.
“Look for the hairs.” They provide the certainty and that’s when the excitement begins!
That Male plants will mature much faster than female plants.Male plants are normally taller
They will grow faster and within 2 weeks should be taller than the female. They will begin their flowering stage earlier before the female plants. (depends the variety and conditions indoor or outdoor) Males look more bulky females tend be me more delicate.
Mother earth have planed all wishfully to warranty the survival of the species.'