I got some spots that look like cal-mag deficiency on 3/8 of my plants. I put some pics up that say "cal mag issue?" for reference. Not sure what this is especially when the others are looking happy. Let me know your thoughts <3
NOT really sure which grow ur talking about they all look fine to me. Just a thought though i had the same issue i had to drop my feed to qaurter the amount i was burning my plants. If ur in soil then its just gonna happen ur gonna see damage before it gets better cuz it has to " ask " the soil for things after its kinda low on shit. So amend 2 weeks ahead alwyas if in soil. If ur in coco make sure its qaulity coco and rinse that shit before use and buffer it if its not canna coco