Yes, Global Warming really is happening, and the evidence is overwhelming. September 23 at 5:26am Â·. Rignotâs team found that Greenland's glaciers flowing into the ocean are grounded deeper below sea level than previously measured.
If you want your marijuana plants to start pre-flowering just change the light cycle to 12 hours on and 12 hours of complete darkness. Why does this work, well letâs think about how plants are in their natural environment.
If youâre growing indoors, you should be giving your plant at least 18 hours light in every 24 hour cycle. As well as needing lots of light, marijuana in vegetative growth also requires a whiter light to replicate that of mid summer. A bulb that is rated 6500k is perfect for vegetative growth.