Hi
This is ILGM Blue Dream Auto, fourth week of Flowering stage. Been giving a tablespoon of fert in a gallon of water every week, week and a half.
There are more than several leaves like this, others are yellowing but I think that’s the normal yellowing of the plant in advanced flowering stage. Could be wrong tho.
Anyways, that is this leaf trying to tell me?
Thank you for your help!
2 Likes
How about a pic or 2 of the full plant. What, specifically, are you feeding? Do you know your runoff pH and PPM numbers? What soil are you using?
1 Like
No plant expert here, but the coloring isn’t originating from a vein, or a tip or edge. It kinda looks like it’s just losing chlorophyl, like some strains do at the end of flowering cycle. My grandaddy purple got pretty brilliant towards the end. Especially if it has colder nights.
Curious to see what the experts say…
Definitely more pictures of the entire plant would be helpful! But this what what see so far.
Figure one, despite what people say the university of Utah found that purpling of cannabis leaves is a sign of TOO MUCH phosphorus, I’m not saying you are feeding to much but you might be out feeding your light, meaning inadequate lighting for your feeding strengths.
Figure two is too much nitrogen causing that hook, also out feeding your light.
Figure three is either temperature which we haven’t discussed or phosphorus toxicity, are you experiencing yellowing in between veins at the top of the plant also?
All’s good the plant is finishing up quite nicely. Lots of buds!