Hi guys, am growing northern light autoflower in coco/perlite mix, and am feeding Flora trio series with calmag every watering and having a 20% runoff, am in week five, just started flowering, do I have to flush my medium or can I just keep feeding and then do a flush at the end?
You flush if you have salt buildup preventing the roots from taking nutrients Sent from my Pixel 3a using Grasscity Forum mobile app