yankeegreen
Active Member
I am currently in the 3rd week of flowering a couple sativa doms and an indica dom. So here's my issue: In the past week the leaves of the sativas have been consistently and quickly yellowing and slight tacoing. They are growing in a medium primarily ProMix BX, FF Ocean Forest, perlite and vermiculite. I am feeding Earth Juice line of nutes, currently Grow (N), Catalyst, Bloom (P) and Hi-Brix (K) as an aerated tea. The ph of the tea is ~5.5 and initial runoff is ~6.4. Lights on temp is ~74*F, off ~60-62. All the above applies to the indica which is thriving quite well.
My initial reaction is that it is an N deficiency as the sativas have been stretching quite a bit the last week, but the tacoing has thrown me a bit. Any observations, suggestions, etc appreciated.
Pics added as attachments. Last pic is the healthy indica, same conditions.
Sativa pics
![IMG_9616.jpg](/data/attachments/1835/1835075-13ff25f02dfc3054c2a45f61a80dc441.jpg)
...and healthy indica
![IMG_9607.jpg](/data/attachments/1835/1835072-b5b43028d61d1ca0bc6d9c5cf3385e30.jpg)
My initial reaction is that it is an N deficiency as the sativas have been stretching quite a bit the last week, but the tacoing has thrown me a bit. Any observations, suggestions, etc appreciated.
Pics added as attachments. Last pic is the healthy indica, same conditions.
Sativa pics
![IMG_9614.jpg](/data/attachments/1835/1835073-0d0e7661443bfc0feabccb5b9d298280.jpg)
![IMG_9615.jpg](/data/attachments/1835/1835074-d023fb45df8ab995f6bf730ff400726c.jpg)
![IMG_9616.jpg](/data/attachments/1835/1835075-13ff25f02dfc3054c2a45f61a80dc441.jpg)
...and healthy indica
![IMG_9607.jpg](/data/attachments/1835/1835072-b5b43028d61d1ca0bc6d9c5cf3385e30.jpg)