seedlings stem turning brownish
Hi there Adenium lovers :)
I'm new here, so nice to E-meet you all :)
I'm Elad from Israel, and I'm a little bit concerned about my Adenium seedlings,
now a little under a month old, still sitting in their original sowing flats and starting to get full Israeli spring sun, but under a 50% shade net.
They're getting a daily watering (although sparingly, just for a little bit mist. the medium is getting dry really fast).
My concern is a brownish coloration some of them (just a few) are showing lately. not a positive sign, I'm afraid.
I'd really appreciate it if anyone could share his opinion -
Too much sun?
it's getting around 25C at day and around 15C at night (some warmer nights I keep them out, some I take them in).
Photo attached. Hope it's clear enough.