Yellow spots on young plant

[mortyb]

Hey,

I have this one in a 1-gallon fabric pot with coco soil. 6 days ago I fed it GH nutrients using the instructions on the bottle for seedlings (1 tsp of each in a 1 gallon) PH'd to 5.8.

She started growing rapidly after this feed but also started to develop white spots that eventually became yellow. Does anyone know what might be happening? The coco soil is still really moist after 6 days, so I haven't fed it

Here's the timeline in pictures

Day 1 (Right after feeding)



Day 2 (there's already white spots)



Day 3



Day 4



Day 5



Day 6

 

[Grow So High]

Hey,

I have this one in a 1-gallon fabric pot with coco soil. 6 days ago I fed it GH nutrients using the instructions on the bottle for seedlings (1 tsp of each in a 1 gallon) PH'd to 5.8.

She started growing rapidly after this feed but also started to develop white spots that eventually became yellow. Does anyone know what might be happening? The coco soil is still really moist after 6 days, so I haven't fed it

Here's the timeline in pictures

Day 1 (Right after feeding)

View attachment 4473989

Day 2 (there's already white spots)

View attachment 4473990

Day 3

View attachment 4473991

Day 4

View attachment 4473992

Day 5

View attachment 4473993

Day 6

View attachment 4473994

was your coco premixed with nutrients or what did you mix it with? Also be careful with your humidifier that close to the leaves, could raise the chance of mold

 

[mortyb]

was your coco premixed with nutrients or what did you mix it with? Also be careful with your humidifier that close to the leaves, could raise the chance of mold

No nutrients mixed with the coco. I believe it's just coco & perlite. I'm using Royal Gold Tupur.

And noted with the humidifier!