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Gomphrena - Fireworks
Overview
Gomphrena 'Fireworks' (Gomphrena globosa) is a show-stopping cultivar that lives up to its name with a spectacular, explosive bloom display. Unlike traditional globe amaranths that stay low and compact, 'Fireworks' is a vigorous, tall variety that produces hundreds of hot pink, pom-pom blooms tipped with bright yellow "sparks." This award-winning plant is celebrated for its architectural height, intense heat tolerance, and its ability to bloom relentlessly from early summer until the first hard frost.
Plant characteristics
Mature size: 3 to 4 feet in height; 2 to 4 feet in spread.
Flower: Irregular, 1-inch globe-shaped clusters of hot pink bracts tipped with tiny yellow flowers; held on long, slender, yet sturdy stems.
Foliage: Dense, bushy base of lance-shaped, mid-green leaves with a slightly fuzzy texture.
Hardiness: Grown as a summer annual in most zones; hardy as a perennial in USDA zones 9–11.
Light requirements
Full Sun is mandatory for 'Fireworks'. This variety needs maximum solar energy to support its rapid growth and vast quantity of blooms. In lower light, the stems may stretch and become prone to flopping.
Water requirements
Requires low to moderate watering. While it appreciates consistent moisture to reach its full height, it is exceptionally drought-tolerant once established. Avoid overwatering or poorly drained areas, as this can lead to root rot or reduced vigor.
Soil and drainage
Thrives in average, well-drained soil. It is highly adaptable and can handle sandy, loamy, or even clay soils, provided they do not hold excessive water. It performs well in a wide pH range from slightly acidic to slightly alkaline.
Fertilizer
Requires very little supplemental feeding. A light application of balanced fertilizer or a top-dressing of compost at the start of the season is usually sufficient. Excessive nitrogen will encourage foliage at the expense of the "firework" blooms.
Maintenance and pruning
'Fireworks' is a low-maintenance powerhouse. It is naturally "self-cleaning" and does not require deadheading to continue blooming. For a bushier habit, young plants can be pinched back once, but they naturally branch out as they grow. Staking is rarely needed despite its height due to the plant's strong, wiry stems.
Uses and design notes
Because of its impressive height and airy structure, 'Fireworks' is a perfect choice for the back of the border or as a dramatic vertical accent in large containers. It is a premier cut flower with a vase life of up to two weeks and is equally excellent for dried arrangements. Its nectar-rich blooms are a major draw for pollinators, particularly butterflies and hummingbirds.
Summary
Gomphrena 'Fireworks' is a high-energy, drought-defying annual that brings movement and a unique "sparkling" texture to the garden. Its combination of rugged endurance and sophisticated, architectural form makes it a standout choice for gardeners wanting maximum visual impact with minimal effort.
NOTE: Available for pickup after 5/15
Overview
Gomphrena 'Fireworks' (Gomphrena globosa) is a show-stopping cultivar that lives up to its name with a spectacular, explosive bloom display. Unlike traditional globe amaranths that stay low and compact, 'Fireworks' is a vigorous, tall variety that produces hundreds of hot pink, pom-pom blooms tipped with bright yellow "sparks." This award-winning plant is celebrated for its architectural height, intense heat tolerance, and its ability to bloom relentlessly from early summer until the first hard frost.
Plant characteristics
Mature size: 3 to 4 feet in height; 2 to 4 feet in spread.
Flower: Irregular, 1-inch globe-shaped clusters of hot pink bracts tipped with tiny yellow flowers; held on long, slender, yet sturdy stems.
Foliage: Dense, bushy base of lance-shaped, mid-green leaves with a slightly fuzzy texture.
Hardiness: Grown as a summer annual in most zones; hardy as a perennial in USDA zones 9–11.
Light requirements
Full Sun is mandatory for 'Fireworks'. This variety needs maximum solar energy to support its rapid growth and vast quantity of blooms. In lower light, the stems may stretch and become prone to flopping.
Water requirements
Requires low to moderate watering. While it appreciates consistent moisture to reach its full height, it is exceptionally drought-tolerant once established. Avoid overwatering or poorly drained areas, as this can lead to root rot or reduced vigor.
Soil and drainage
Thrives in average, well-drained soil. It is highly adaptable and can handle sandy, loamy, or even clay soils, provided they do not hold excessive water. It performs well in a wide pH range from slightly acidic to slightly alkaline.
Fertilizer
Requires very little supplemental feeding. A light application of balanced fertilizer or a top-dressing of compost at the start of the season is usually sufficient. Excessive nitrogen will encourage foliage at the expense of the "firework" blooms.
Maintenance and pruning
'Fireworks' is a low-maintenance powerhouse. It is naturally "self-cleaning" and does not require deadheading to continue blooming. For a bushier habit, young plants can be pinched back once, but they naturally branch out as they grow. Staking is rarely needed despite its height due to the plant's strong, wiry stems.
Uses and design notes
Because of its impressive height and airy structure, 'Fireworks' is a perfect choice for the back of the border or as a dramatic vertical accent in large containers. It is a premier cut flower with a vase life of up to two weeks and is equally excellent for dried arrangements. Its nectar-rich blooms are a major draw for pollinators, particularly butterflies and hummingbirds.
Summary
Gomphrena 'Fireworks' is a high-energy, drought-defying annual that brings movement and a unique "sparkling" texture to the garden. Its combination of rugged endurance and sophisticated, architectural form makes it a standout choice for gardeners wanting maximum visual impact with minimal effort.
NOTE: Available for pickup after 5/15