Wonder if anyone can shed any light on this?
Growing Mandala Satori, right in the middle of flower (35 days) and I'm struggling to keep on top of the mysterious yellowing leaf problem.
Early in their life they showed Mg def so I treated it with epsom salts and the 'greened up' lovely
Although generally the plants seem healthy I'm struggling to chase off this 'deficient' look.
I'm losing a few lower leaves to old age (got that N deficent look) and I also had to gently boost the 'grow' dosage as the plants seemed to need it (2ml grow 2ml bloom per litre water for one watering).
Currently they are on 1.5ml grow (throttling back now but they still seem a tad hungry) and 3ml bloom per litre water. They also get bio-silcon 0.5-1ml/litre and every 3-4 waterings they get some Vitax organic seaweed and/or a tablespoon of molasses per 15 litres.
I know it won't be long before the plants start reaching maturity and I expect to see yellowing etc. I'm just bothered that I've been chasing this pretty much for the last month now
I'm sure I read somewhere that Satori are hungry for the ol' Mg but do I just keep dosing them with epsoms every once in a while or is that not recommend this late in flower?
Or..... could this be Iron deficiency?
I am reluctant to keep adding to the feed regime as I'm terrified of causing lockout
All suggestions, opinions and advice gratefully received