Peace lilies (Spathiphyllum sp.) are great indoors. They tolerate low light and combine handsome, deep green leaves with showy, white blooms. They also purify indoor air. Some selections grow big, while others stay small.
How to Grow: Provide bright, indirect light. Direct sun burns the foliage. Keep soil moist. Feed every two weeks in spring and summer with a 20-20-20 fertilizer. Flush out the soil with lots of water two to three times a year to remove mineral salts left from fertilizer.
How to Display: Use massive ‘Sensation’ (5 feet high and 4 feet wide) as a floor plant where you need big impact. Place smaller types, such as ‘Petite,’ on tables, countertops, pedestals, or plant stands.