Hello, I am new to the forum and this is my first grow. I have one White Widow plant in 90% coco, 10% perlite. Lighting with HPS metal halide for now. Temp between 20 and 23 degrees. Tap water and Nutriplex (almost identical to flora grow.) I have also given 1/4 teaspoon Epsom per gallon. Feedings now at 1.2ml per 2 liter of each nutrient (micro, gro and bloom). PH is at +-6. I have a pen.
I am getting necrosis on the the leaves. Starts with yellowing on new leaf tips and then progressing as in pictures below.
I have cut back on nutrients completely (thinking its nutrient burn). Have only flushed two times past 10 days. I am thinking its either nutrient burn, nutrient deficiency? or N deficiency?? The newest top leaves show signs of starting to yellow at tips.
Your advise will be appreciated.
Halfway Down: Plant Troubles - 420 Magazine Photo Gallery
1/3rd from top: Plant Troubles - 420 Magazine Photo Gallery
New leaves at top: Plant Troubles - 420 Magazine Photo Gallery
I am getting necrosis on the the leaves. Starts with yellowing on new leaf tips and then progressing as in pictures below.
I have cut back on nutrients completely (thinking its nutrient burn). Have only flushed two times past 10 days. I am thinking its either nutrient burn, nutrient deficiency? or N deficiency?? The newest top leaves show signs of starting to yellow at tips.
Your advise will be appreciated.
Halfway Down: Plant Troubles - 420 Magazine Photo Gallery
1/3rd from top: Plant Troubles - 420 Magazine Photo Gallery
New leaves at top: Plant Troubles - 420 Magazine Photo Gallery