just the very tip yellowing

miljo57

Member
only the very tips are yellowing, not the sides. sorry no pics. 6 weeks veg, nuts every other water, 200w cfl, 18/6, p.h 6.6 in 50% pro mix 25% perlite 25% vermiculite. im not very worried just curious.
 

miljo57

Member
each plant is under 2 200w 6500k cfl. my first thought was a little heat stress because the leaves are folded alittle.
 
each plant is under 2 200w 6500k cfl. my first thought was a little heat stress because the leaves are folded alittle.
Do you have any fans in your grow area? I have around the same amount of wattage/Kelvins but I also have two high velocity 4inch fans, too, and it makes a world of difference!
 
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