Aqueminianswered grow question 3 years ago Reducing air temperature to 65F at night will bring color out.
Putting ice on the top of soil/coco for the last week will bring color out.
Adding ice directly to the DWC/ HYDROPONICS reservoir will bring color out.
If you have a strain WITH Genetics that have coloring. Some strains will only give you a normal, green buds, yellow leaves , and red hairs.