CARmick93
Active Member
Few of my plants leaves are turning yellow with rust spots and some of the tips look burnt.
Not sure if someone could tell me what’s causing it and how to sort it out?
I’ve done a bit research and think it’s either nute burn or a cal mag deficiency. When I first noticed it I flushed the plants with phd water, and the last two waters I have used cal mag and biobizz alg a mic to try and clear it up but just seems to be getting worse? Also noticed some tiny rusty looking spots on another plant so don’t know if the same is starting to happen to this one or something else?(last pics)
The affected strains are blackberry moonrock and purple chemdawg grown in plant magic supreme soil. I’m using biobizz grow and bloom nutes and cal mag every other water. Grown under Mars hydro 2000w led. Plants are halfway through third week of flower. Water is always phd to around 6.5.
Any help would be much appreciated.
Not sure if someone could tell me what’s causing it and how to sort it out?
I’ve done a bit research and think it’s either nute burn or a cal mag deficiency. When I first noticed it I flushed the plants with phd water, and the last two waters I have used cal mag and biobizz alg a mic to try and clear it up but just seems to be getting worse? Also noticed some tiny rusty looking spots on another plant so don’t know if the same is starting to happen to this one or something else?(last pics)
The affected strains are blackberry moonrock and purple chemdawg grown in plant magic supreme soil. I’m using biobizz grow and bloom nutes and cal mag every other water. Grown under Mars hydro 2000w led. Plants are halfway through third week of flower. Water is always phd to around 6.5.
Any help would be much appreciated.
