Autoflower half/late flower stage brown leaves

[Rody]

Hi guys. One of my autoflower Black Jack (about 6 weeks and 5 days old). Her leaves started Browning and I am not sure what Is happanening. She is outdoor on my hidden spot. Last feeding 6days ago, last watering 2 days ago. I am new. Can anybody help me please. Thanks

 

[Rody]

Adding some more photos. Please someone help. Idk i think IT can't be nute burns she got only about 0.8l Waters with 3/5 Bloom nutes after week of rains without nutes. I have 4 more plants they got same amount and they are ok and smaller. But i dont know Its my first grow.

 

[Mañ'O'Green]

@Rody Welcome to AFN.

Looks like too much Phosphorous. Not all plants enjoy the same nutrient levels. When you do fertilize always add balanced fertilizer.

Tutorial - A word on Nutrients

The proper use of “salt” based fertilizer to grow Auto Flowering Cannabis. Salts: Natural and man made any chemical compound formed from the reaction of an acid with a base, with all or part of the hydrogen of the acid replaced by a metal or other cation. Learning how to use salt based...

www.autoflower.org

 

[Rody]

Hi thanks for your answer, someone told me it can't be but rot (botrytis) or some worms so idk. I will hope it s "just" overfeed

 

[mdabber]

Plant can lose some fan leaves and still survive. Altho seems a bit early to be losing fan leaves. Definitely not budrot