5 of my 6 Amnesia Haze plants have developed a yellowish chlorosis. This symptom appeared eight days ago and has gradually increased in severity. The most severely afflicted leaves are brittle.
I have ruled out heat stress and light burn as the air temperature is ideal. My leading theory is that I foolishly restricted the plants in a 1 gallon pot for too long and they thus developed a nutrient deficiency. I transplanted only three days ago (plants are 20 days old).
Strain - Amnesia Haze
# of Plants - 6
Grow Type - Soil
Grow Stage - Vegetative
Bucket Size - 5-7 Gallon
Lights - 1 Spyder 1200 LED
Nutrients -bottom 1/2 Subcool's supersoil top 1/2 biobizz light
Medium - soil
PPM - 850
PH - water ph 7.2 soil ph is unknown
RH - 50% to 55%
Room Temperature - 75 to 82
Room Square Footage - 4' x 4'
Pests - None Known
A photo of the grow space
Unhealthy top leaves
Undergrowth of the same plant - apparently healthy
Another plant top. The undergrowth of this plant is also visibly healthy.
The outlier of the group. Also a different, deeper shade of green. Unusual. Thoughts?
Thank you so much for any and all assistance. Brand new to this and trying to maneuver my inevitable mistakes. Again, thank you for your time reader.
I have ruled out heat stress and light burn as the air temperature is ideal. My leading theory is that I foolishly restricted the plants in a 1 gallon pot for too long and they thus developed a nutrient deficiency. I transplanted only three days ago (plants are 20 days old).
Strain - Amnesia Haze
# of Plants - 6
Grow Type - Soil
Grow Stage - Vegetative
Bucket Size - 5-7 Gallon
Lights - 1 Spyder 1200 LED
Nutrients -bottom 1/2 Subcool's supersoil top 1/2 biobizz light
Medium - soil
PPM - 850
PH - water ph 7.2 soil ph is unknown
RH - 50% to 55%
Room Temperature - 75 to 82
Room Square Footage - 4' x 4'
Pests - None Known
A photo of the grow space

Unhealthy top leaves

Undergrowth of the same plant - apparently healthy

Another plant top. The undergrowth of this plant is also visibly healthy.

The outlier of the group. Also a different, deeper shade of green. Unusual. Thoughts?

Thank you so much for any and all assistance. Brand new to this and trying to maneuver my inevitable mistakes. Again, thank you for your time reader.