Variegation refers to the spectacular, multicolored foliage with shades of dark green, light green, pink and white/cream all present together. Follow these tips to enhance variegation: Site in the brightest spot possible without direct sun. A northern window is best. Maintain warm and very humid surrounding air to prevent leaf burn or browning edges Use distilled or rainwater instead of hard tap water Let soil dry out moderately between each watering Apply balanced liquid fertilizer every 2-4 weeks during growth period