Week 6 flower. New growth on bud pointy yellowish. Nute burn? Light or heat stress?

DEVGRU_420

Well-Known Member
Hey guys week 6 flower about to start week 7. I noticed on the top of a few buds this pointy new growth on the buds is yellowish lighter colored. Anyone know what causes this? Thanks dudes!new growth.jpeg
 
Sorry about that should have included some more info:
80 Degrees
60% rh
leaf surface temp 77
that cola is about 9-10 inches away from gavita 1650e
Feeding at 2.0ec 3 times a day. Using canna A and B. Also using Canna Calmag agent.
 
Sorry about that should have included some more info:
80 Degrees
60% rh
leaf surface temp 77
that cola is about 9-10 inches away from gavita 1650e
Feeding at 2.0ec 3 times a day. Using canna A and B. Also using Canna Calmag agent.

Frosty ass bud. Have you checked your EC coming out of the pots?

Can you post full pics of the plants?
 
EC is always within 200ppm coming out. Usually within 150 but never more than 200ppm. I never should have committed to hand watering 10 one gallon pots lol. They prolly should be getting fed 5-7 times a day but the most i can do is 3. Here they are on day 37(most recent pics) today would be day 42. I can take better pics when i get home to get full plant pics but these are the best i have right now. Will upload better when i get home.
Day 37 1.jpegDay 37 2.jpegDay 37 3.jpegDay 37.jpeg
 
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