Firecracker Island Snapdragon (Galvezia speciosa ‘Firecracker’) is a vibrant California native evergreen shrub known for its bright red, tubular flowers and compact, bushy growth habit. Its small, softly textured green leaves provide an attractive backdrop for abundant blooms that appear most heavily in spring and continue intermittently through summer and fall, sometimes nearly year-round in mild climates. This versatile shrub is especially popular with hummingbirds and is an excellent choice for coastal gardens, shaded areas beneath oak trees, slopes, and mixed native plantings. Drought tolerant once established, it adapts to a variety of soil types and tolerates coastal wind and salt spray, making it a colorful and low-water addition to California landscapes.

Quick care: Full sun to part shade • Low water once established • Well-drained soil • Bright red tubular flowers • Evergreen, compact shrub.

Plant Profile

• Plant Type: Evergreen perennial shrub

• Mature Size: Approximately 2–3 feet tall and 3–6 feet wide, depending on growing conditions

• Native Range: Selected cultivar of a species native to California's Channel Islands and Guadalupe Island, Mexico

• Flower Color: Bright scarlet to deep red

• Bloom Time: Spring through fall, with occasional flowers throughout the year in mild climates

• Foliage: Small, green to gray-green leaves with a slightly soft or fuzzy texture

• Growth Habit: Compact, dense, rounded shrub with arching branches and flowers clustered near branch tips

Growing Conditions

• Sun: Full sun to part shade; afternoon shade is beneficial in hot inland gardens

• Water: Low once established; occasional deep watering encourages fuller growth, especially inland

• Soil: Adaptable to sandy, rocky, loamy, and clay soils, provided drainage is adequate

• USDA Zones: Approximately 9–11; protect from hard freezes

• Drought Tolerant: Yes — once established

• Maintenance: Low; pinch or lightly prune branch tips to encourage dense, bushy growth. Periodic pruning can help prevent excessive woodiness and maintain a compact shape.

Planting Instructions

• Best Planting Time: Fall through spring in California, when temperatures are mild and seasonal rainfall supports establishment

• Spacing: Plant approximately 3–5 feet apart, adjusting spacing based on the desired coverage and mature spread

• Planting Depth: Dig a hole as deep as the root ball and about twice as wide. Set the plant at the same depth it was growing in its nursery container

• Establishment Water: Water thoroughly after planting. Water regularly during establishment, allowing the soil to drain between waterings

• Long-Term Care: Gradually reduce watering as the plant establishes. Once established, provide occasional deep watering during extended dry periods, particularly in hot inland areas. Prune lightly to maintain a dense form, and protect plants from hard freezes.

Wildlife & Pollinators

• Attracts: Hummingbirds, butterflies, native bees, and other beneficial insects

• Pollinator Value: Its bright red, tubular flowers provide nectar that is especially attractive to hummingbirds

• Wildlife Benefits: Provides a valuable nectar source and contributes to habitat diversity in native gardens

• Deer Resistant: Often considered deer resistant, although browsing may occur

• Garden Benefits: Excellent for coastal gardens, slopes, borders, containers, dry shade beneath oaks, and low-water landscapes

• Notable: ‘Firecracker’ was introduced by Tree of Life Nursery and is valued for its compact growth habit, slightly fuzzy foliage, and showy red flowers. Unlike the more sprawling form of the species, this selection stays relatively dense and produces flowers at the ends of its branches, making the blooms especially noticeable to visiting hummingbirds.