Growth Rate
Moderate: Dianthus 'Frosty Fire' has a moderate growth rate. It typically grows about 6 to 12 inches in height per year.
Size
Mature Height: Generally reaches a height of about 6 to 8 inches.
Mature Spread: It forms a neat clump with a spread of about 8 to 12 inches.
Growing Conditions
Sunlight: Prefers full sun but can tolerate some light shade.
Soil: Well-drained soil is essential for healthy growth. It prefers slightly alkaline to neutral soil pH.
Watering: Requires regular watering, especially during dry periods, but be careful not to overwater as it prefers slightly dry conditions.
Hardiness Zones: Suitable for USDA hardiness zones 5-9.
Additional Features
Blooms: Produces vibrant pinkish-red flowers with a fringed edge, blooming from late spring to early summer. The blooms are fragrant and attract butterflies.
Maintenance: Deadheading spent flowers can promote continuous blooming and maintain a tidy appearance.