Make sure you dilute the neem if it's str8 neem oil. Maybe mix w/ a surfactant too to prevent beadingThanks to Yoda and Ayron. I feel like ive fed the hell out of it. I use humboldt organic nutes and just follow the 10 week program. I have some neem and will give that a try, I think those lower leafs look N deficient so I was wondering if it was a lockout problem
A lot of people suggest spraying it right before lights out but I've been using it during the light period w/ a 600w HID 16" away...haven't noticed any burning but I've also got a lot of airflow going through there n they dry quick. Might be safer to just spray before lights out. That stuff reaks like ass but it's really effective. Fungus gnats gone in 1 day for me with spraying neem and adding a layer of perlite on top of the soilThanks. Quick question on that neem: can i apply in the direct sunlight? or should i happen right before lights out?
I spray with lights on and it doesnt damage your leaves as long as you use a surfactant like SM-90 or drop of dish soap. Its when water beads up it causes a problemA lot of people suggest spraying it right before lights out but I've been using it during the light period w/ a 600w HID 16" away...haven't noticed any burning but I've also got a lot of airflow going through there n they dry quick. Might be safer to just spray before lights out. That stuff reaks like ass but it's really effective. Fungus gnats gone in 1 day for me with spraying neem and adding a layer of perlite on top of the soil
Similarly, I have this going on with an indoor grow. 3 weeks into flowering...... Thanks for looking.Lower leaf yellowing. They are spotty as well. At week 1 of bloom.
Thanks for any responses!View attachment 3221718 View attachment 3221720 View attachment 3221722 View attachment 3221723 View attachment 3221725