Why Is My Hibiscus Not Blooming
My hibiscus is not blooming. We have wintered inside and pruned in early spring. Outside all summer but not a bud!! Why? Zone 4.
Certified GKH Gardening Expert
It likely needs some more fertilizer, especially phosphorus which helps with blooming. Use a "bloom booster" fertilizer or add some bone meal to the soil to help add some phosphorus.