sulphur deficiency, which is treatable with epsom salts. one level teaspoon in a gallon of water and give that, not all of it, just about a cup's worth.
polishpollack Reviewed by polishpollack on . Yellowing and White Leaves??? Hello. Im doing my 4th grow. All my grows have consisted of same strain and nutes. Im running: 1000 HPS Bio Thrive Bloom and Bio Bud as directed Temps 75 day/night and Hum 45% day/night Ocean Forest/Pro Mix 70/30 cut Im on day 40 of a 60 day flower. Ive grown this strain Blueberry/Trainwreck in the past under exact same conditions. Recenctly in this grow Ive noticed yellowing of the leaves coming directly out of the top buds. Ive never seen this before. I realize larger fan leaves Rating: 5