get them to bloom by shortening the sun by putting them under 12 hours at most. Then after a week or so they will show sex.then add sun hours they will revert back to vegetate.
A lighting ballast is necessary to operate discharge lights because they have negative resistance, meaning they are unable to regulate the amount of current that passes through them. A lighting ballast must be used to control current flow; otherwise the light could fail. Small light sources can...