The 'Chartreuse de Parme' rose, developed by Delbard, is a highly acclaimed variety known for its luxurious color and intense fragrance. Here are its key characteristics:
 
Bloom color: Rich, deep purple or mauve, with velvety petals that give the blooms a regal and elega appearance.
Size: Large, typically 4-5 inches (10-12 cm) in diameter, with fully double blooms that are packed with petals.
Form: Classic cup-shaped, densely filled blooms, giving them a plush, full appearance.
Blooming habit: Repeat-flowering, it blooms consistently from late spring through autumn, providing multiple flushes of flowers.
Fragrance: Extremely strong and sweet fragrance with hints of citrus and spices, making it one of the most fragrant roses available.
Growth habit: A shrub rose, growing to about 3-4 feet (90-120 cm) in height and width, ideal for garden beds, borders, or containers.
Foliage: Glossy, dark green leaves that contrast beautifully with the deep purple flowers.
Disease resistance: Good resistance to common rose diseases, although like many fragrant roses, it benefits from careful maintenance and a well-ventilated position to avoid mildew.
 
The Chartreuse de Parme rose thrives in full sun. Its deep purple color and intoxicating fragrance make it an excellent choice for cutting gardens, where it can be enjoyed indoors in vases. This variety is prized for its elegance and luxurious appeal, making it a favorite among gardeners who appreciate highly scented and visually striking roses.