Weak stems on left plant. Possible slight yellowing/blotching on upper leaves

da8balljunkie

Well-Known Member
I seem to be getting floppy/weak new grown from one of the plants. Not as filled out as the other even though the “same” strain (Jack Herer)
Alslight yellow blotching on both.

Environment

8 weeks old and first day after flip
12L fabric pots coco +10% perlite

ACI S22 @80% 2’ 12/12

Day 24c 63%RH 1.1VPD
Night lows of 17c 73%RH .5/6 VPD

Feeding 500ml daily PH 5.8 EC 1.8.
Recently upped dosage from - Canna A/B 2.3/L, Canna Rhizo 1ml/L,Cannazyme 2.5ml/L.
To- Canna A/B 3ml/L, Canna Rhizo .5ml/L, Cannazyme 2.5ml/L, Canna boost 2ml/L

Last runoff was tested to 6.2ph and 1.8EC from a feed of 5.8 and 1.5EC.

I’ve just added another heater today to bring the night temps up/ rh down. Not sure now if I’m under watering as I’m no longer getting runoff though EC and PH seem stable from the last test. The new 12L fabric pots arnt as porous and am afraid to over water.
 

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