So I got an Elephant Ear plant 9 days ago and it looked great when I first got but have since lost one big leaf on its main stock, another leaf has bent over and some of the smaller leaves are beginning to yellow. I tied the bent over leaf to the biggest plant near it to support it for now. The soil was moist when I got it so I waited until just 2 days ago to water and have given it a little plant food. I was going to give it more but I'm not sure how often to give it to it. I'm fresh into the gardening scene so I know very little and don't want to lose this beauty. If anyone could help me id really appreciate it. I'll tag a few pictures to better show the problems.
Thanks in advance.