What kind of plant do I have?

Question

I have a compact plant with clustered, numerous small dark green leaves. It bloomed dark magenta flowers similar to hollyhocks or petunias, but is neither of these. Can you tell me what plant it might be, and how to care for it? I fertilized it, and all of the flowers turned brown, and any new ones coming out, come out brown.

Answer 1

Excess fertilizer or improper application can burn the plants.

Calibrachoa will bloom spring through frost.

https://www.gardeningknowhow.com/ornamental/flowers/million-bells/calibrachoa-million-bells.htm