- ILGM Girl Scout Cookies
- Method: Organic Soil like super soil, specifically “Great Lakes Water Only”
- Vessels: 7 Gallon Airpots
- pH in is usually around 6.8 or 7.1. Even though everyone says you don’t have to in organic soil with lime I pH my water. I also have a bluelab soil ph meter. Current soil pH is 6.2.
- PPM: I don’t know
- I use worm tea mostly, plain water and sometimes supplement with organic calmag and occasional recharge
- 300W QB
- Temp 75F
- Humidity 50%
- 4" exhaust
- No humdifier or AC
- Co2: No
- Age: Prob 60 days veg?
I’m starting to get light green tops. I’ve gotten this before. I’m quite confident that it is a calcium deficiency. I noticed yesterday before watering that it was a little low (I can’t remember what it was) so I left the water with a higher pH. I believer 7.1. Today I checked the soil pH and it is 6.2 which I believe is outside the range for calcium availability. Today I noticed the difference in color of the tops.
The difference in color of the tops isn’t very extreme right now but I JUST pruned the lower leaves so I’m holding one up here for a reference. They are a little overwatered right now.