Begonia hi wet, dry environment is not resistant, conservation to frequent watering, especially in the growth season, not water shortage. Summer climate is dry, but also frequently spray water to moisturize. It is not tolerant of shade, usually should let it bask in the sun, spring, autumn and winter can be seen throughout the day of light, summer block strong light on the line. In addition, the growth season and flowering will consume a lot of nutrients, so regular fertilization, fertilizer to use low concentration.