I have 2 vegging plants different strains 1 is a clone of my first plant who just started week 8 of flower most likely sativa dom. The other is from seed looking more like indica. Both are showing similar problems which looks to me like mg and some phos def. maybe burn but it's pretty localized royal gold soil, ro water, fox farms and calmag, cfl. These pictures are from day after flush followed by tiger bloom and cal mag.
This grow is a real mess with 50% of plants of one strains with differing requirements to the other (50%) The clone will have zero vitality and is actually as old as the mom, as the seed is a lot younger the only good thing about this grow ...is to you how not to grow? each watering add a little calmag, should you potup add 20% perlite, and water well after first to my blog on the flush: http://forum.grasscity.com/blog/1093/entry-9829-flush-baby-flush/ avoid any nutes for 7-10 days and add a pinch of calmag each watering, nute, only once you see a positive improvement even then at 50% less for 14 days then continue
After the flush and replacing with tiger bloom/ calmag and a calmag foilar spray the mag issue seems to have stopped. My main concern is root temp. Can get down to 60 f during night and not much higher in day. Canopy temp runs 75-80 with lights on. Took first harvest of my first plant today who is the mother of the clone Clone. Sent from my iPhone using Grasscity Forum
The other strain first attempt at a mainlining issues seems to have stopped for now Sent from my iPhone using Grasscity Forum
Well it seems to have slowed down but don't think it's fixed yet. Ph run off is right at piss yellow 6.5, it leaves me to believe I didn't flush enough or soil temp is to low. She still has some redness along main stem and a tiny about here and there otherwise which the cold temps would lock out phos? Sativa Sent from my iPhone using Grasscity Forum
Those last pictures are all from the clone, her mother is about a day or so away from her second harvest. Limited lighting so training defoliation, I think that was her 4-5 round of leaf removal. Sent from my iPhone using Grasscity Forum