Med_in_Tropic commented5y ago
Looks like your plant is getting plenty of Nitrogen from the soil but not enough phosphorous.
For all organic, I am using both fungus and bacteria.
I like yogurt bacteria in later stage to improve aroma and potency. Milk also have good nitrogen and a bit of phosphate. And yogurt bacteria reduces pH a little bit.
I like fungi for other uses. Mycorrhiza helps plant hunts for phosphate and other nutrients. It is too late for this grow. Mycorrhiza should be use at germination and seedling phase.
Try fish tea or very small amount of bone meal. Look for phosphorous in the label.
Mixing manure and guano in water before feeding also reduces pH. In dark green leaves case, stay away from sea bird guano. These are high nitrogen. Do look for fruit bat guano from cave. They have higher K and P. Avoid the K only guano.
For me, I use high dose of earth worm casting in my during the start. And these days, I don't bother with pH anymore.
Organic growers are my hero.
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