I grow with CO2. This is week 8 to 9 and it feels like there are still 4-6 weeks to go.
This plant reacts really good to topping, fimming, high Stress Training and lollipopping.
From the ground to the top 2,25m.
This photo is licensed with a Creative Commons BY-NC-SA 4.0 license. You are allowed to copy and edit this work for your own, non-commercial purposes if you give appropriate credit. Here an example attribution for this photo:
Photo by Gianner at seedfinder.eu