hermy

So recently 2 of my plants have hermaphrodited and I cant seem to find out why? My room is 70-75 during the day 65-70 at night In soil, gh flora series trio for nutes PH between 5.6-6.2 Humidity between 50 -60% Strain is Skywalker kush

Hey everyone I have a chronic plant that is about 50 days flowering fat buds on every branch. It is a female plant with no nanners or seeds. What is the easiest way for me to keep this plants genetics in my tent ? I have colloidal silver is it too late to use the spray? Will the plant Hermy...