How To Look After Hibiscus House Plant. You can either use a diluted liquid fertilizer one a week a slow release fertilizer once a month or you can add a high potassium compost to the. A growing hibiscus plant needs lots of nutrients in order to bloom well.
In the summer use a high potassium fertilizer. They also go by such common names as rose mallows and swamp mallows. Slowly saturate the potting mix by gradually pouring water onto the surface.
How to care for hibiscus Outside.
During the winter place it in the sunniest place you have probably near a south-facing window. Water generously nevertheless avoid waterlogging Keep soil moist. In the summer use a high potassium fertilizer. That doesnt mean they cannot grow in partial shade but the flowering will suffer greatly.