Went away for a week and the auto started Flowering this past week. Is this a Nitrogen Deficiency? Using General hydroponics Grow, Bloom, Micro and CalMag in twice daily watered Coco. Should i just add a little extra Micro for a few days?
It is a Nitrogen deficiency. In this case it’s called Die Back. The plant didn’t get enough Nitrogen during the stretch and is moving its Nitrogen to the tops. Adding any more Nitrogen won’t change anything as the roots are only processing P-K at this stage.