boiStone
Active Member
Maybe it's the camera angle or lighting, but I'm not seeing any nute-burn here. Nute-burn in veg is usually a very dark green leaf with orange-brown spots; sometimes the leaf gets very thick and twists up. pH problems also cause twisted leaves. If your leaves are yellowish green, they may not be getting enough nutes. That can also cause stunting, too.
You might want to consider cutting your soil with white coarse perlite- 4 parts soil, 1 part perlite for drainage. I've had disasterous results with MG soil. The generic Lowe's brand (Sta Green) in the yellow bag works great cut with MG perlite. This is an almost-neutral soil (0.05-0.04-0.03) you can use with confidence for the entire grow, and it's cheap.
If you really have pH issues, you can get a $4 bag (5 lbs) of Espoma Garden Lime. Mix 1 TBSP with 1 QT scalding hot water and shake well... let it cool off to 100 or less before pouring in. Do this every watering until your pH gets back to 6.5. Don't worry because you can't use too much of this stuff.
You might want to consider cutting your soil with white coarse perlite- 4 parts soil, 1 part perlite for drainage. I've had disasterous results with MG soil. The generic Lowe's brand (Sta Green) in the yellow bag works great cut with MG perlite. This is an almost-neutral soil (0.05-0.04-0.03) you can use with confidence for the entire grow, and it's cheap.
If you really have pH issues, you can get a $4 bag (5 lbs) of Espoma Garden Lime. Mix 1 TBSP with 1 QT scalding hot water and shake well... let it cool off to 100 or less before pouring in. Do this every watering until your pH gets back to 6.5. Don't worry because you can't use too much of this stuff.