yellow leaf tips drying

This is my 2nd time growing and have been spotting a bunch of shit on my leaves compared to my other 4 plants. They’re all the same size and grown in the same place but this one has little black dots of shit from insects and has white residue stuck on it. Today is the first time I look in really...

I have 3 clones I took from a critical + plant and have been doing great till I went to water today and some of the leaves on 2 of them are starting to get spots, yellowing and dying off. Any help trying to rectify the problem would be greatly appreciated!

Hey everyone and thanks for checking this out. I just had to redo my setup using CFL because my partnership dissolved and they took their corn lamp. I had to repot them because they were breaching the drain holes and there was some pretty low quality soil used but I sifted through it and...

Hi guys, first things firts. Im a rookie (1st indoor grow) and gotta thank this community since the information is so complete it encouraged me to put my hands on the dirt. As i said this is my 1st indoor grow, and im using an autoflower strain from kropking seeds. Today turns 1 month and ive...

Hy there, ive got an issue that i cant identify. The issue is in both tents, on flowering plants same as on my mothers. i have White Russian, growing in Soil. Ph is about 6,3 mostly- lowering Ph with apple vinegar Growing in 16L pots. Watering almost every second day. Nutes Ive got full...

started growing some new plants and my leaf tips are turning yellow.Growing hydro ph is at 6.0 and I dont know what else to do. first time grow and Ive read the guid to grow got everything covered but still yellow tips