The blooms are noted for their variety of bold colors, including shades of red, pink, purple, yellow and orange. They should be planted in a nutrient-rich, well drained soil and require regular watering. read more
The most common cause of discoloration in tulips is age. Over time, petals may take on a lighter hue than in previous years and may change color altogether. Tulips and gladiolus are the most prevalent age-related color changers, though most flower varieties will fade over time. read more