Hello
@yungchrist59 ! Geia sou man ! I will disagree with the rest. That's not a nutrient burn. These are iron and sulfur deficiencies. Both of these deficiencies come most commonly from bad quality soil (and your soil looks bad) and overwatering. What kind of soil do you use? Also, what kind of fertilizer do you use? If it's an organic slow-release dry fertilizer, it can't burn the plant despite the fact that it doesn't look burned. The best advice I can give you is to use different soil next time. For now, if your fertilizer is organic slow release, you should be adding half a cup to the soil around the root every 20 days. If it's synthetic, I think it's one tablespoon every 1-2 weeks; otherwise, if it's too expensive, try the triple of Bio Bizz, very economical for the work it does at 12 euros. Good luck! 💪