I have at least 8 sativa variety plants from female seeds growing outside in the ground. They are now 4-5 ft tall. Here in Sacramento we’re still getting 14 hrs. of sun daily. I was unable determine the sex of any of these plants not realizing that sex is determined 4-6 weeks in. These are way past that of course. This is only my second year growing and last year was no bueno. What can I do to determine the sex of these huge plants. I don’t want to cut them down till I know exactly what the deal is. I looked up online to see what female seeds looked like and planted only those. I hope that is the case. I do not see any seed pods at all. Thanks for anything you can assist me with.