1 clone causing problems

HippieMan

Well-Known Member
So I got this 1 clone that I've been tending to for awhile now, it is in its 5th week of flowering and has been completely yellow for its entire flowering life time. I mean imagine a topped, bushy 6-cola-headed green plant, now substitute the green with yellow and you've got my baby. I was feeding it with 2-2.5ml iguana bloom once a week, but last week fed it three or four times and it still stayed yellow. I've tried using 2ml of revive one week, and just applied it again this week at 2.5ml/l. Obviously it has a nitrogen defiency but I can't seem to get any green back into the leaves, like 1 lower branch is 50/50 green/yellow. All leaves are yellow, including the fan leaves and little trim leaves around the buds, and I have only now become very concerned as despite my excessive feeding the fan leaves on the to buds are beginning to turn a very light yellow as if preparing to die off. The plant was supercropped its entire life and is using all of its stems, it is a bit like a scrOG without the screen, could this added stem strength be the cause that my plant needs 4x the feedings than any other?

I PH the water every feeding to approx 6.2-6.7 and have just flushed this week. I also PPM the water and it is never above 250 when I pour the water in. It's soil. The light is 1000 watts HPS air-cooled with a constant temperature of 74-79 and humidity of 35%-45% during lights on, and a temperature of 61-66 and humidity of 45%-55% during the night. The Nutrients have been AN's mostly organic, Iguana bloom as the fertalizer and Carboload liquid as the non-organic. The strain is citral, mostly indica but with the sativa phenotype. The clone is a third generation from its original, coming from another citral clone. What other specs could I give to help with this problem being solved?
 
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