Help me. I'm a serial seedling killer

[Storm]

@case

propagation tray with dome

I use 1. Love them
Easy to control heat and humidity.

[case]

Hi, checking in with an update. No water since last post. Closed the ports on the dome and there is a bit of condensation.

Temps and humidity are the same around 75 and 40%

I can see roots around the bottom holes on several of them.

Lunar 2(roots showing)

Lunar 3 (roots)

Lunar 3 Roots

ML Kush 1

ML Kush 2 (roots)

Madberry 1 (roots)

Madberry 2

[T-ray]

looking at the pic of the solo cup with lunar 3, I’m not sure that will provide enough drainage for the roots to get enough oxygen. That could be a reason.

[case]

Here’s another shot of the bottom