Uncle Ben
Well-Known Member
5 days of darkness definately would contribute to the yellowing. It's all related to a carbon flag, the health and subsequent retention of a leaf that is. Ever wonder why a plant eventually drops non-productive leaves, whether it be from pest issues, old age or environmental such as your darkness case? it's because the C02 assimiliation/process is so low or non existent that it sends a hormonal flag to the plant to get rid of it.
You asked about the NPK values I use....I use whatever it takes to produce and maintain the most healthy leaves until harvest. Don't worry, you'll eventually get what I mean.
High P foods not only induce micro deficiencies but increase stretch.
UB
You asked about the NPK values I use....I use whatever it takes to produce and maintain the most healthy leaves until harvest. Don't worry, you'll eventually get what I mean.
High P foods not only induce micro deficiencies but increase stretch.
UB