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.
Marijuana Flowering Timeline. Depending on the type of weed youâre growing, the marijuana flowering stage can take anything from 6 weeks for a short flowering Auto strain, 7 â 10 weeks for Indica dominant strains and 10+ weeks for the Sativa dominant strains.The following guideline gives you an idea what to expect during flowering. 1-2 weeks â After switching to 12/12 marijuana light cycle, your marijuana plant will start to show its first flowers. â¢ 3-5 weeks â Plants start to stretch for light and flowers will appear at the nodes.