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Removed started grow question 4 years ago
I think I've got a problem:
In the middle of the first week of flowering the plant started to show yellow tips but only on new leaves! They're also a little bit curled. I've flushed her thinking of a lockout and raised the led then feeded her with nutrients. What do you think?thx
!Royal Queen First Grow Ever!
16 weeks
!Royal Queen First Grow Ever! Lucaz_for_real
Royal Critical Automatic
39 comments · 4 years ago
Resolved
Week 5
Leaves. Color - Yellow
DudeGrowsWeed answered grow question 4 years ago
Looks like the beginning of nutrient burn to me. Are you feeding at full strength? If so, I’d try going down to 1/2 or 1/4 strength.
Jeff123fish answered grow question 4 years ago
It’s either excess phosphorus or potassium. As it’s hitting the new growth first. Meaning it a non mobile nute issue. This is a nice chart to help sort things out http://loudclouds.co/wp-content/uploads/2016/07/marijuana-deficiency-chart-jorge-cervantes.jpg
Best of luck moving forward