nute burn ...but something missing check the link: How to Fix Cannabis Nutrient Burn - Pics & Symptoms a flush may work pour 4 times the pot volume of air temp, ph water thru the pot allow to drain over night to continue as normal in the morning no nutes for about 2-3 weeks good luck
Crazy thing I have 2 others that are 3 weeks from finsihing flowering. The buds are beautiful. I've never used nutes. At all. Could it be deficiency in k or p?