yan402answered grow question 2mo ago Hey growmie that’s light nute burn, just the tips curling and going yellow/brown. Quite common in flower when you're running a bit hot on the feed. Not a big deal, it just means you're close to the edge. Could be from pushing nutrients a bit hard or a bit of salt buildup. Just back off a bit on the feed, if you're using anything heavy in nitrogen or PK boosters right now.
Still looks healthy overall, no clawing or weird blotches, just that crispy edge.
Better to ease off now than push it and risk full-on lockout later.
You’re doing good bro. One of those "not a problem yet, but worth adjusting" moments.
Have a good one and good luck with your grow bro 🤞 🍀 ❤️