Hi, Newbie here, I got Auto Candy Cane, and she is at day 38 from seed. I just notice a few yellow leaves at the bottom. It looks like Nitrogen Deficiency, but I am not sure. I did some research and found most of the Nitrogen Deficiency happens at the vegetative phase, but I am at the flowering phase. I am just wondering if it could be Potassium or Phosphorus or both Deficiency .
I fed her 2ml CalMag, 2ml Mirco, 1ml Gro, 2ml Bloom with half tsp of Molasses on day 33, and PH between 6 - 6.5. And I gave her PH water on day 37
Here are some pics. All the input are appreciated. Thanks
.png)
Yep same thing happened to me and everyone told me to throw more nutes at it because I'm not feeding enough. Now I'm in week 6 of flower with a terrible looking plant.. Always check ph first! Your soil is now way too acidic and the plant isn't taking in any nutrients. I would flush it real good with 7-8 ph water until the run off is back above 6.0. The ideal soil ph for cannabis is between 6.2-6.8, so continue using 7.0 ph when watering and feeding until you get back to the sweet spot, 6.5. If you're still having trouble getting back above 6.0, you can scratch in a teaspoon of dolomite lime for every gallon of medium one time. Good luck!
Might be locking up. Check your soil ph.
I am using General Hydroponics CALiMAGic mix with overnight tap water. I will increase the calmag to 4ml next feed. Thanks Mr. Grow. Love you videos.
Magnesium deficiency. Not sure what brand of CalMag you're using but I believe most bottles are 5-10ml doses. https://www.mrgrowit.com/single-post/2017/11/14/Magnesium-Deficiency-in-Cannabis-Plants