SSChevelle
Member
Hey guys, ive got a mother plant 5 weeks into flower. I have been having an ongoing problem for 3 weeks. Here are the symptoms i am dealing with, followed by a brief timeline, and a couple pictures.
Symptoms :
- Middle and Upper growth leaf tips yellowing, turning to browning/drying
- Leaves go from yellow to brown, leaf tips pointing up, vein of leaf remains green.
- Larger fan leaves damage starts at the tip, and progresses on the outside edges, eventually working inward. The center vein again remains green.
Growth is still occurring, but i am losing alot of fan leaves.
Heres a 3 week timeline :
- 3 weeks from today: i think the plant suffered from an overfeeding ( NPK liquid fert + alfalfa/worm castings/kelp extract.
- 2 weeks from today: I recognised what i believe was/is Nutrient Burn. Instead of flushing i decided to just stop feeding nutes until the condition improves.
- 1 week from today : Condition has improved only slightly. Still experiencing symptoms of nute burn.
- Today: Leaves are still yellowing, and eventually dieing, Rate of leaf loss down 50% versus 21 days ago.
Heres my question to the viewers
- Is this Nutrient Burn/Overdose as i expected, or is it a nutrient deficiency? After not feeding nutes for 3 weeks i am starting to wonder what my next step should be.
Heres a couple pictures, pics are 5ish days old.
![20140103_155402.jpg](/data/attachments/2084/2084410-d78de495c28732211c870c89d58d8e6a.jpg)
![20140110_102745.jpg](/data/attachments/2084/2084411-042599cc24ef5512152bc95629990ec7.jpg)
Thanks for reading. Please help me diagnose.
If the consensus is nute burn ill flush with my prepped water supply.
Grow room environment factors:
Temp 78-82 - humid 45-50 - 12/12 lighting - Soil grow, Roots organic/perlite
Symptoms :
- Middle and Upper growth leaf tips yellowing, turning to browning/drying
- Leaves go from yellow to brown, leaf tips pointing up, vein of leaf remains green.
- Larger fan leaves damage starts at the tip, and progresses on the outside edges, eventually working inward. The center vein again remains green.
Growth is still occurring, but i am losing alot of fan leaves.
Heres a 3 week timeline :
- 3 weeks from today: i think the plant suffered from an overfeeding ( NPK liquid fert + alfalfa/worm castings/kelp extract.
- 2 weeks from today: I recognised what i believe was/is Nutrient Burn. Instead of flushing i decided to just stop feeding nutes until the condition improves.
- 1 week from today : Condition has improved only slightly. Still experiencing symptoms of nute burn.
- Today: Leaves are still yellowing, and eventually dieing, Rate of leaf loss down 50% versus 21 days ago.
Heres my question to the viewers
- Is this Nutrient Burn/Overdose as i expected, or is it a nutrient deficiency? After not feeding nutes for 3 weeks i am starting to wonder what my next step should be.
Heres a couple pictures, pics are 5ish days old.
![20140103_155402.jpg](/data/attachments/2084/2084410-d78de495c28732211c870c89d58d8e6a.jpg)
![20140110_102745.jpg](/data/attachments/2084/2084411-042599cc24ef5512152bc95629990ec7.jpg)
Thanks for reading. Please help me diagnose.
If the consensus is nute burn ill flush with my prepped water supply.
Grow room environment factors:
Temp 78-82 - humid 45-50 - 12/12 lighting - Soil grow, Roots organic/perlite