Other way around; that's probably a N overdose. Other possibilities to show that leaf shape are not enough ventilation or too little useable root space for the size of the plant (this includes if you are overwatering your soil into a mucky mess at the bottom fo the pot).
Fill out the troubelshooting form for more help, but next few waterings, give jsut water, and make sure your soil is drying out pretty well in between.
stinkyattic Reviewed by stinkyattic on . Yellow tips please help my babies..... Hey guys i was just wondering if anyone would be able to give me a few tips about what problems my plants might be facing. There are 2 photos that i attached that will hopefully show the problems fairly clearly. My plants have been generally pretty good and have been growing fairly well unitl just recently when the tips of the leaves started to turn yellow and curl up. I have been reading about some things and i think it might either be (N) deficiency or that they are burnt from too much Rating: 5