problem i can't figure out

[universaltourist]

Hello, I recently moved my plants from one room to another for space constraint reasons. In the past week, they have begun to show what looks almost like rust on the leaves. After looking through some posts on plant problems, it seems that the symptoms my plants are showing are different from anything I've found on here. Anyone have ideas as to the problem and solution? Attached are 5 photos of a couple of the plants showing symptoms.

 

[univativegrower]

Hello, I recently moved my plants from one room to another for space constraint reasons. In the past week, they have begun to show what looks almost like rust on the leaves. After looking through some posts on plant problems, it seems that the symptoms my plants are showing are different from anything I've found on here. Anyone have ideas as to the problem and solution? Attached are 5 photos of a couple of the plants showing symptoms.

Could be some kind of burn, light, nutes, or heat maybe. What kind of lights and how far from the plant?

 

[universaltourist]

Could be some kind of burn, light, nutes, or heat maybe. What kind of lights and how far from the plant?

Lights are 10x 23w 5000K CFLs placed 1-3 inches from tops of plants. Only nutes they have seen since birth is the Miracle Grow they were originally potted in.

 

[cowboylogic]

Check this thread out. Bet you will find the answer to your question. https://www.rollitup.org/general-marijuana-growing/1469-marijuana-plant-problems-cures.html

 

[cowboylogic]

Looks to be magnesium or potassium related, maybe start looking there.............