W werd Active Member Apr 8, 2007 #1 can you grow pot with a UV light (black light)? could it hurt it or help it? just curious.
Spittn4cash Well-Known Member Apr 8, 2007 #2 no it will not do anything for the plant. i suggest you take a look here https://www.rollitup.org/view.php?pg=faq, it will tell you lots of info
no it will not do anything for the plant. i suggest you take a look here https://www.rollitup.org/view.php?pg=faq, it will tell you lots of info
mogie Well-Known Member Apr 8, 2007 #3 Black lights do not have the correct light spectrum for your plant.