All of my plants developed this "burning" just a few weeks after sprouting, and some even right out of the ground. what could this be and can i save the plants?
Thank you any advice is greatly appreciated!
thanks for the reply! it was a jiffy seed starting mix with peat moss coconut coir and vermiculite...it says natural and organic but im sure its possible it could have nutrients added...
this is a leave still attached close to the top of my oldest auto flower plant (5 weeks)