Super Dwarf Cavendish darkened spots
I've seen other posts about this but am still not exactly sure which problem I have--either overwatering or too much light.
I got these Super Dwarf Cavendish in 4" pots about a month ago. New leaves have darkened areas on them.
I did have them outside (it has been sunny but cold (45F) at night here, but then I brought them inside in a south-east facing window. Today is the first I have opened the doors, so they are in direct light.
When I repotted the first one I used mostly coconut coir and a about 1/3 potting soil. I have only fertilized with really dilute fertilizer once.
With the second one, I put it in a clay pot and used more potting soil, less coco coir. Am I off base here?
I have cut off some leaves that had actual dead spots in them, but the new leaves are all coming in with these darkened areas. Is that from over watering?