名媛直播

Hi all!

Very new to 名媛直播 and I have been trying to grow Chinese Wysteria from seeds. They are about 6 months old now and have got black spot on the leaves, very dry leaves and some of the leaves going yellow.
I have them indoors in a south facing window, I have tried anti fungal spray but so far not much change after about 2 weeks. I think I may potentially have under watered them during this hot weather but I am not sure. I have upped the amount I water them but did not want to over water either.
Can anyone recommend what to do?

I have tried to attach images so hopefully they will be visible so you can see what I mean.

Any help would be great thank you!

They really need to be outside, inside they will die.They need unfiltered sunlight