i started these off in a dwc as clones and they started doing what you seen in 4th pic. the leaves started to wrinkle also but then i transferd em to dirt,and after a little tweaking of my air flow that was fixed.the wrinkleing that is. i did however start off VERY light on nutes to get to 850ppm the ones in bloom are at now. so this could very well be a N problem. im just not so sure, because sure the little spots start out yellow like a lack of N, but within a week its like i got rust spots all over the leaf untill it gets worse and the leaf dies. idk??? i guess ill try a couple this way an a couple that way,n keep u updated,any other input is still very much appreciated.
hey guys, im on my second grow and clearly i have a problem!the first 3 pics are how this deficiency starts to attack the leaves.this started at the bottom of the plant and is slowly working its way up the mid section.the new foliange seems ok,but its jus a matter of time before it gets to that. id say my worst plant has about 1/4 of the leaves looking like this.yesterday i foliar fed my plants that are in flower 1/2 tsp per gal of water of epsom salt, and today flushed 1 plant w/ 1 tsp per gal of epsom salt.i jus wanted to make sure that this is in fact a MAG problem before i go on treating my plants for a lack of MAG. the last leaf is a leaf off a cutting that i took from one of these sick plants. all the clones rooted jus fine,but some are showing signs of the same problem i jus explained. anyone have a prognosis or a cure??? i would certainly appreciate sum input.especialy from someone who has successfully delt w/ this. thanks RIU.btw, the strains are jack the ripper and master kush.both are like this. (indoors,in soil,g.h. nute,2nd week of flower,nutes @ 850/900 ppm, co2 injections @ 900 ppm, 3k watts, perfect temps/r.h./air circulation.)
