number of leafs means noting theres mant myths about it determining sex and outher things but number of leaves will not help u determin much.. the only clean factors and fat leaves or skinny leaves.. and many the fact that in 2 plants of the same strain the male tends to grow taller and lanker than the female in the exact same conditions... and my 2cen its indo dom probly gl with grow. i my self have see 3 coledon seedlings with 3 singles and 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12 bladed leafs but i have grown many plants and some huge out door monsters.