Tiny brown/yellow Tips

The tips of my fans are yelow/brown not getting any larger and i have not been giving to much nitrogen. What can this be? They have been budding for over 6 weeks now. Also What is the best remedy for catapillars?

around the 6th week of flowering you will start loosing a couple fan leaves as the plant uses its energy

im around the 5th week i beleave and im noticeing yellowing on the fan leaves not really bad yellowing just a slight fade in color from a week ago this is normal?

You still got time to give it a pinch of nutes. and yes it is normal, as long as the plant is healthy that is.

only leaves yellowing are the fan leaves bud leaves still are looking nice and dark green

and i just dont wana give it any nutes seeing as the only ones i have are MG fert spikes they did me good in veg but i want nothing to do with them in floweringthere NPK is 15-5-10

New Grower 420 said:

and i just dont wana give it any nutes seeing as the only ones i have are MG fert spikes they did me good in veg but i want nothing to do with them in floweringthere NPK is 15-5-10

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What are you using for flowering?