I have my girls growing outdoors where they get sun from 7:00 am - 5:30 pm. At 9 weeks they are all over 7 feet tall even after having pruned the tops about 3 weeks ago. Have them growing in soil mixed with manure and feed them with fish emulsion fertilizer in distilled water. They only get distilled water. My question is; they are filling out and its getting crowded where they are on the patio. Will overcrowding lead to them becoming males? Also, how tall will these babies get?
Welcome ! overcrowding will not lead to male’s, I would be concerned about good airflow to head off white powdery mildew or mold. Some strains grown outside can get quite large . Good luck
You don’t have to worry about this changing the sex of plants. But may be the some of the reason they are getting tall so rapidly. The plants seem to compete for light when touching others.
You got the best advice!