My white widow is flowering, how close should the light be?
Depends on the light. CMH can’t get as close to the canopy as LED. More detail is needed.
Welcome to the forum! We definitely need to know what kind of light you’re running. How large of space you’re trying to light would help too.
It is a simple Urban indoor hydroponic unit two grow areas. The height of the light is set. This is the the first seed germinated out of five it is beginning to flower and looks very healthy
I’m not really sure why you were asking about light height if the height is fixed?