I hope I'm doing this right and not hijacking! If I am, please show me the light.
I have 4 blue cheese girls 2 weeks into flowering. This strain is super sensitive to nutrient burn, so we're really careful about how much they're fed. Anyway, this is the 3rd grow of the strain and some leaves are curling up, getting papery then falling off-pix attached. I haven't seen this before on such young plants.
The flower room is the same as always: 2-600 W HPS w Adjust-a-Wing reflectors, Fox Farm Ocean Forest soil, Botanicare nutrients, temps between 70-82, humidity ~38-56, usually around 45%. Plants are about 16" from the lights.
Anyone have any ideas? They're getting very spindly with so many leaves falling off. Flowers are beginning to develop and new growth looks good--until it becomes old growth and dries up! Thanks a bunch!