N or K deficiency

GlueberryJack
GlueberryJackstarted grow question 6y ago
Hi boys, what do you thing? N or K deficiency? Thanks for help...
Solved
Leaves. Color · Yellow
likes
justmmj
justmmjanswered grow question 6y ago
My N deficiencies always started with bottom leaves yellowing if adding more N works for you great but if not completely flush it and then feed with what you were originally. Maybe try foliar feeding with Calmg if you notice any purple streaks forming on the stem it is Mg deficiency. Foliar feeding with deficient nutes are going to fix the deficiency faster than through the root zone
CRiSPrGrow
CRiSPrGrowanswered grow question 6y ago
Hi there Jack! that’s actually Mg deficiency , you need more calmag and perhaps reduce your light schedule to reduce the stress and Mg requirements. Hope this helps ! 🚀
likes
Complain
GlueberryJack
GlueberryJackanswered grow question 6y ago
I thing it's not problem with over or under watering - recirculating system, 70% clay pebbles+30% coco, nutrients canna aqua vega. Automatic watering: 75 min off, 15 min on PH 5,8 - 6,0 EC 2,0 I try to add more N...
likes
Complain
Igrowneil
Igrowneilanswered grow question 6y ago
I would say it's N defenices... have you over water or underwater lately?? If everything else seems good it might be p.h within the medium ... sorry I can't say for def as many factors come into play ...
likes
Complain
Similar Grow Questions
Solved
GranddaddyTurtle
GranddaddyTurtle
Yellow againHow to fix it
Week 3
Leaves. Color · Yellow
6y ago
1
1
Solved
GlockAbuser
GlockAbuser
Is this new growth or a nitrogen deficiencyIs this a sign of nitrogen deficiency? Or is it just lots of new growth?
Leaves. Color · Yellow
Plant. Stem · Weak
Plant. Stem · Red or purple
3y ago
4