Thanks Deadly, Yeah- Ime, males are (usually) taller but that depends on the strain. I've had indica males that looked like females, but there are other indicators. For me, a "smell test" also helps. My smallest (slowest) seedling is an Afghani, and I'm 99% certain it's a female. INCREDIBLY STINKY, and just 3" tall. Growth pattern indicators: Females tend to be short & bushy with long leafs which dominate the plant structure. So, smell, structure, and growth pattern all indicate sex early (to a trained eye). Also, blue light spectrum as well as cooler temps. along with a 12/12 from seed cycle all
increase the Female ratio. Will post back when the seedlings indicate sex and see if I was right.