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.
Near the end of early flowering phase, marijuana early flowers have turned into small, tight, dense clusters that start to fill in the stem internodes. This phase usually lasts 1-3 weeks after you switch to 12-12 lighting, depending on the genetics of your plants. In early flowering phase and in the flowering phases after it, providing your marijuana plants âextraâ phosphorus, potassium and carbohydrates, sets you up for a heavier, more potent harvest.