under curl

Strain: AK-47 auto from MSNL (was a freebie) Light in veg: 600W mh HID (about 30” away) Am I dealing with two separate problems here? The half yellow leaves started at the second node so it’s been there the whole time. And there’s also a slight pull in her half yellow fingers towards her...

This outdoor Blue Magoo plant is 7-8 weeks old and has never been fertilized. I have it in a 25 gallon cloth grow bag with Fox Farm Ocean Forest soil. All of the plants in the garden are doing very well but this one recently started to get undercurled leaves with black spots. Any guess what this...