Help. What is this ??
It looks like to the bare eye that leaf is just acting up unless other leaves are doing the same, I have had some leaves do similar to this!
Cut them off and see if it keeps happening, then might be a problem. I had a few leaves die and sitting on the bottom of mine, still coming along nice though. Are you adding anything to it, besides what Grobo does?
It looks like a phosphorous deficiency. My guess would be it’s just the pH is slightly off since you’re further into flower stage and this seems to be the only symptom?
- are any of your nutrient bottles empty?
- have you cleaned/calibrated your pH probe recently?
I wouldn’t suggest to cut any of the affected leaves off of the plant yet, let them fall off on their own or pull them off when they’re more than half-dead. When a plant cannot get nutrients from the roots it will take them from a leaf, that’s what is being observed – it is not “spreading” so much as it’s being “sapped”. Keep this in mind - removing the leaf without fixing the problem will just cause the plant to take nutrients from a different leaf.
Also make sure to use your cameras flash with the photos as the Grobo picture mode only stays on maybe 3 seconds.
If you click the user button after you open the door and it switches after 3 seconds it will stay in photo mode for a minute or so!
Supposed to, doesn’t last but seconds for some. I press it and by the time I back up and aim the camera its stops. I use the flash for better results.
Extending the photo mode time is on our list of upgrades for sure. This old man isn’t fast enough with the camera! Look for this to be included in a firmware upgrade, closer to the holidaze season.
Thanks that is for sure. I dont know if something is off on mine, but I just counted one thousand one and all that and didn’t even get 5 before it turns off. I tried a few times. Mine is no longer than just opening the door really.