@Smokingthatdank420, Potassium Deficiency https://www.growweedeasy.com/potassium-deficiency-cannabis
before flush, after In addition to this essential element, banana tea also provides amino acids assimilated by the plant so that we can say that it is an organic-mineral fertilizer. A good way to prepare this potassium-rich fertilizer tea is to boil 3 banana peels in a liter of water, adding a little sugar. Once the mixture is cold, remove the banana peels and use the resulting liquid to irrigate our marijuana plants. (https://pevgrow.com/blog/en/fertilizers-and-home-fertilizers-for-marijuana-easy-and-simple/)
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