NEEDING HELP
about 1 week ago i germinated 11 seedlings, all worked well, put them in a tiny try in a mini greenhouse for about 2 days. they all sprouted out and looked very nice and healthy for about 2 days. They all started developing their second set of leaves. I then put them in the sun for about 2 hours with the greenhouse lid on causing a lot of humidity (stupid decision). i came back and they had all fallen down and died except 3. its now been 2 days since and my 3 seedlings are still alive but don't look too healthy so I'm just wondering how i can save them from dying or what I'm doing wrong. I'm not using the greenhouse lid anymore and i just sit them in the shade with fresh air. (all auto flowering seeds). I'm also using tap water that i left in the sun for a couple hours. watering once a day.
images :
about 1 week ago i germinated 11 seedlings, all worked well, put them in a tiny try in a mini greenhouse for about 2 days. they all sprouted out and looked very nice and healthy for about 2 days. They all started developing their second set of leaves. I then put them in the sun for about 2 hours with the greenhouse lid on causing a lot of humidity (stupid decision). i came back and they had all fallen down and died except 3. its now been 2 days since and my 3 seedlings are still alive but don't look too healthy so I'm just wondering how i can save them from dying or what I'm doing wrong. I'm not using the greenhouse lid anymore and i just sit them in the shade with fresh air. (all auto flowering seeds). I'm also using tap water that i left in the sun for a couple hours. watering once a day.
images :