Blue Hibiscus
Alyogyne huegelii
An Australian native shrub with large, trumpet-shaped flowers in shades of blue to purple. Despite its name, it's not a true hibiscus but resembles one with its spectacular blooms.
Malvaceae (Mallow family)
Spring through summer (March-August), some bloom off and on year-round in mild climates
Symbolism & Meanings
Key Meanings
Perfect For
Color Meanings
Similar flowers: tricyrtiss and blue vanda orchids also share similar meanings.
Cultural Significance
Named after Baron Charles von Hügel, a 19th-century Austrian botanist and explorer. Formerly classified as Hibiscus huegelii until placed in the uniquely Australian genus Alyogyne in 1968. Represents the distinctive flora of Western Australia and is prized in Mediterranean climates worldwide.Shop Our Floral Collection
Transform your space with our curated selection of designer floral throw pillows
Visit Full StoreBotanical Information
Physical Characteristics
Natural Habitat
Growing Guide
Sunlight
Full sun to partial shade (6+ hours of sun); best flowering in full sun
Water
Drought-tolerant once established; moderate water in winter/spring, less in summer to prevent overwatering
Soil
Well-drained, Sandy, Loam, Poor to rich soil, Tolerates various pH
Expert Growing Tips
Plant in spring in well-draining location
Prune regularly to maintain compact shape and promote blooms
Can be trained to single-trunk tree or multi-stemmed shrub
Reduce summer watering for best performance
Hardy to 25°F (-4°C) for brief periods
Protect from strong winds
Each flower lasts 2-3 days but blooms appear continuously
Uses & Benefits
Ornamental Uses
- Specimen shrub or small tree
- Mediterranean and xeriscape gardens
- Containers and patio plantings
- Wall-side borders and screens
- Pollinator gardens
- Coastal gardens (tolerates salt spray)
Traditional Uses
- Not known for medicinal uses; primarily ornamental
Disclaimer: Information provided is for educational purposes only. Consult healthcare professionals before using any plant medicinally.
Further Reading
Frequently Asked Questions about the Blue Hibiscus
Is blue hibiscus a true hibiscus?
No, Blue Hibiscus is not a true hibiscus. It belongs to the genus Alyogyne in the mallow family, but was formerly classified as Hibiscus due to its similar flowers.
How cold hardy is blue hibiscus?
Blue Hibiscus is hardy to zones 9-12 and can tolerate brief temperatures down to 25°F (-4°C). In colder areas, grow it in containers to move indoors for winter.
Why won't my blue hibiscus bloom?
Blue Hibiscus needs full sun, good drainage, and proper summer watering. Too much summer water can cause excessive growth with fewer blooms. Prune regularly to encourage flowering.
How do you prune blue hibiscus?
Prune blue hibiscus in late fall or early spring to maintain shape and size. Regular pruning promotes bushier growth and more abundant blooms on new wood.
Available Colors
Quick Facts
Share This Flower
Explore More Beautiful Flowers
Discover other flowers with similar meanings, characteristics, or cultural significance.
Tricyrtis
Tricyrtis species
Tricyrtis are exotic late-season perennials with spotted, orchid-like flowers. Despite their unusual common name, they symbolize transformation, uniqueness, and the beauty found in unexpected places.
Blue Vanda Orchid
Vanda coerulea
Blue Vanda Orchid is a spectacular epiphytic orchid prized for its rare blue-purple tessellated flowers. Native to high-altitude regions of Asia, it's one of the few true blue orchids in the world.
Starfruit Flower
Averrhoa carambola L.
Starfruit flowers are small, delicate pink to lavender blossoms that appear before the iconic star-shaped fruit. Native to Southeast Asia, these fragrant flowers attract pollinators and symbolize tropical abundance and exotic beauty.