Feeding ~500-600 ppm MaxiGro / CalMagic+ / SuperThrive / Floralicious+ (tried without, no difference in plants.)
Tried pH 5.2 - 6.0. Using tap water (ppm 30 pH 7.10)
Initially was feeding MaxiBloom in veg but switched to MaxiGro when this began.
Mediums are coco (not in trays but handfed from same res) and in the tray, rock shale and hydroton sharing the same res.
The plants were doing great until I popped a sensi star (worst looking plant in the pics below.) Soon after, every other plant in the tray began exhibiting symptoms.
Lemon tree also seems affected (it's in coco, hand fed from same res.) Red/brownish growing tips and bleaching on leaves.
(lemon tree)
Tried pH 5.2 - 6.0. Using tap water (ppm 30 pH 7.10)
Initially was feeding MaxiBloom in veg but switched to MaxiGro when this began.
Mediums are coco (not in trays but handfed from same res) and in the tray, rock shale and hydroton sharing the same res.
The plants were doing great until I popped a sensi star (worst looking plant in the pics below.) Soon after, every other plant in the tray began exhibiting symptoms.
Lemon tree also seems affected (it's in coco, hand fed from same res.) Red/brownish growing tips and bleaching on leaves.
(lemon tree)