Light stress

Dino2434

Active Member
Just increased light intensity from 50% to 75% wen I flipped to flower , light about 21 inches above canopy
 

Delps8

Well-Known Member
Just increased light intensity from 50% to 75% wen I flipped to flower , light about 21 inches above canopy
Plants look quite nice but the photo doesn't provide much detail. What symptoms are you seeing?
 
Last edited:

Dino2434

Active Member
Plants look quite nice but the photo doesn't provide much detail.

At 21" and 75%, assuming that your plants are healthy, there are very few lights that could provide excess light. If you don't have a light meter or a PAR meter, the manufacturers recommendations are usually pretty good guides.

What light are you using?
Viparspectra p2000, didn’t start yellowing until I flipped 12/12, DONT really know if it’s yellowing or just flower sites lighting up
 

Attachments

coreywebster

Well-Known Member
You get rapid growth when you flip,
Less mobile nutrients can't keep up with the growth, but it will settle and green up soon.

If you didn't have issues in veg , your not likely going to get them once you flip
 

Delps8

Well-Known Member
Viparspectra p2000, didn’t start yellowing until I flipped 12/12, DONT really know if it’s yellowing or just flower sites lighting up
Leaf coloration is usually not a function of excess light unless an LED is close enough to destroy plant tissue. I've seen pictures of cannabis plants touching the LED and no tissue death. LED's just don't put out that much heat.

Check out this page on the Vipar site — you're right in the recommended zone!

All of the plants have the same coloration so I'd look for a soil guru to ask about watering and fertilization practices as well as info about the soil and ferts that you're using.

They're nice looking plants but the light green color could be indicative of something and, looking closer, it looks like some of the leaf tips on the plant on the right are a tiny bit off. Not to worry, though. You're definitely on the right track!
 
Last edited:

Dino2434

Active Member
A
You get rapid growth when you flip,
Less mobile nutrients can't keep up with the growth, but it will settle and green up soon.

If you didn't have issues in veg , your not likely going to get them once you flip
appreciate it, yea didn’t have any issues in veg might be feeding a little on the light side because I didn’t wanna over do it
 

calvin.m16

Well-Known Member
Perfectly normal. Don't overfeed or mess with lighting to fix. Some of my genetics do and don't do this. The Cereal Milk from Blimburn does it bad where early off I would have tried correcting something, but all other strains/plants in the same feed line are perfectly healthy out of 16 plants.

1713345417352.jpeg
 
Top