Watering:
Hibiscus will need daily watering in warm weather. But once the weather cools, your hibiscus needs far less water, and too much water can kill it. In the winter, water your hibiscus only when the soil is dry to the touch.
Fertilizer:
Once or twice a month fertilize the plant.
Re-potting:
Re-pot with fresh potting soil and some fertilizer when it outgrows.
Temperature:
The temperature must be warm 19 to 32 degree Celsius.