I have read that if you give your plants oestrogen during the first week and 2 weeks before harvest the size of you buds will be bigger than if you did not, has any one tried this, Also most birth control pills seem to be a mix with progestogen does this affect the plants. Does giving them birth control pills stop them getting pregnant and producing seeds, does it stop ladies getting prenant if they smoke the said weed, good line for when out on a pull.(smoke this then you won`t get pregnant) And I have spent hours trying to get the little fu(krs to take them. Any ideas. I was joking that last bit be lucky tol.