Whorling, crinkling leaves ?

trontreez

Well-Known Member
I've been noticing so whorling & crinkling/wrinkling in the leaves of mainly the new growth, some affected more than others. They have just been recently re-potted and temps can get quite high here (but never had anything like this before). I'm thinking maybe over or under-watering or maybe pH being too variable ( I just use a colormetric tester). What do you guys think ? Any other ideas ?

Medium: Coco 100%,
Pots:~40L
Nutrients: GT Coco grow A+B @ 50% in tap water
pH: Mostly 6, almost always between 5.5 to 6.3
Ec:Unkown
Outdoors
Vegetative growth
Age: approx 2.5 - 3 months
Avg max. temp: 32 C
Avg min temp: 17C
 

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