Knowledgebase
failing hibiscus trees #868416
Asked May 14, 2024, 2:35 PM EDT
Hennepin County Minnesota
Expert Response
The following web page is not from a research based source but appears to be accurate. It says that over fertilization may result in wilting.
https://www.gardeningknowhow.com/ornamental/flowers/hibiscus/hibiscus-fertilizing.htm