Blueberry kush.. running out of ideas...

[patrickroy33]

This girl keeps having these rusting leaves... Tried adding more potassium... Tried flushing. Now I just flushed with dolomite lime and water... No sure what else I can do. Losing leaves pretty fast. Not sure if Id have enough foliage to last four weeks.

 

[Beerhunter CDN]

It’s hard to see the leaf symptoms from here in that pic. We really need more info to help diagnose the problem. From what I understand dolomite lime takes time to become bioavailable. If you’re growing in soil it will take longer to correct the problem. In the infirmary stickies you can find a form to fill out the info needed to help. Post that here and we can help you better. It looks like you have other plants growing, are they showing signs of problems? Are they being grown the same as this plant?