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Looking for help from the community to diagnose a few issues arising week 7 from seed. My issues are yellow new growth, chlorosis near veins/purple veins on a limited number of fan leaves, and stunted growth. Photos below ... would be grateful for suggestions.
Your pale green leaves looks like a Nitrogen deficiency.
So you are listing everything that is going wrong but you're not explaining with which nutrients you are feeding ? at which dosage ? how often ?
A good N shot idea ; Piss in a bottle ( piss is full of N ) then add 2x the amount of piss in water and water your plants ( you can ph'd it but clean your ph pen after ) , you will see the changes withing a week. I know it can sound "dirty" but since the quaranteen I've savec my tobacco crop with piss and DIY nutrients
Issue resolved - stunted growth/yellowing leaves/veinal chlorosis/appearance of nutrient occurred after plants became root bound in 4 gallon pots. Plants have since responded well to transplant into 7 gallon air pots and seem to be back on track.
Plants were root bound weeks 6-7 veg. stunting growth and showing early signs of nutrient deficient (yellowing leaves & veinal chlorosis). Transplanted to 7 gal air pots and plants started bouncing back with greener leaves and accelerated new growth. Tied down the mains and installed the scrog throughout week 8.
Flipped to 12-12 April 21st. Tucking mains outward under scrog to expose undergrowth and flatten canopy. Defoliating top fan leaves blocking light to new nodes, bottom fan leaves below scrog getting no light, bottom nodes below scrog unlikely to reach screen in next week or two. Plants bounced back from from root binding and seem to be doing well in 7 gal air pots. Lots of growth over past week and plants are nice and green again.
DocFarm
