Hibiscus ovewintering problems
I have a large hibiscus rosa-sinensis that is overwintering in a second floor room near a window facing the west, indoors 76 degrees. I live in a zone 6 area with current freezing temperatures
The plant was flowering until recently with consistent buds. Leaves would turn yellow and would be peplaced with new growth. I recently thoroughly watered the plant with Miracle Gro.
The plant now has stopped flowering and all flowers have fallen off and buds are not being produced. Leaves have turned yellow and fallen off with no new growth. Is this plant going dormant or could there be more serious problems.