I have noticed a mag def in when I use coco during the first weeks. It was more pronounced on the critical grow.
Question:
Notice a slight mg issue arising in two and three week olds.
Use RO and 5ml of cal/mg. Also, foliar spray with low dose.
First time have noticed this with canna coco.
I have noticed a mag def in when I use coco during the first weeks. It was more pronounced on the critical grow.
Iv noticed the same bro, I think it has Something to do with coco buffering in the first few weeks.