cannabis is apically dominant, you might want to check new growth on/near the top since that's where the most hormones are concentrated and the most is happening
Okay, so just had to dig out the old analogue soil monitor as it turns out my Bluetooth one does not check soil pH. When I first started this grow, the pH of the soil was around the 6 to 6.5 mark. Now it is just hitting 8![]()
Can anyone advise of a way to fix this cheaply and organically?