Hi guys,can you tell me when to flush a white widow autoflower?
You always flush any plant from 3 days to 10 days before harvest. Autos are finicky, soI would do some more research if I were you.
The advice I got was to discontinue nutes about 2 weeks prior to harvest. I just watered regularly and added 1 teaspoon of blackstrap molasses per gallon of water - assuming you are growing in soil. I have harvested White Widow Auto at 60-70 and 80 days. When to harvest is another question - but I found this post extremely helpful:
Thank you for the info!