Durban Poison - Balcony - no nutrients - Germany

Hey I am not sure but It looks like the chicken manure might have caused nutrient burn or blocked the drainage leading to overwatering and root issues. Reduce watering for now and let the soil dry out a bit, and consider flushing the soil to remove excess nutrients

Classic underwatered you can tell because it looks limp lifeless on the other side if you overwater leaves will droop from being heavy with water. Also big plant small container hard to overwater also another clue.

could gnats be the problem? there are hundreds on the stickers...

Maybe water/soil temperature and ph? But interesting it's happening on a change of conditions...🤔

i placed a thin plant pot into my soil. it goes to just under half way down. with an open top. it holds 500ml. i fill this twice. before trickeling water on top to wet the soil. doing this forces water into the center of my soil. with the pot firmly placed in the dirt. it drains over 5 minites, slowly watering the soil. i then place a small peice of card under my pot. the second i see it absorb water. i stop. this helps reduce run off

With larger plants like that in bags you need to soak them in saucers now and then. Some areas of soil dry and go hydrophobic and the water just runs through it without absorbing and it's difficult to get them damp again. If it gets really bad, you can soak it in a taller bucket, but if you stay on top of it a saucer once every week or 2 is enough.