Blue Star Creeper
Isotoma fluviatilis (syn. Laurentia fluviatilis)
Blue Star Creeper is an evergreen ground cover with delicate star-shaped blue flowers. It forms dense mats ideal for pathways, between stepping stones, and as a lawn alternative.
Campanulaceae (Bellflower family)
Spring through summer (March-September), with heaviest bloom in late spring
Symbolism & Meanings
Key Meanings
Perfect For
Color Meanings
Similar flowers: centranthuss and erigerons also share similar meanings.
Cultural Significance
Native to Australian wetlands and riparian zones, Blue Star Creeper represents the adaptable beauty of Australian native flora. Its ability to thrive in challenging conditions while creating carpet-like beauty symbolizes resilience and growth. Popular in cottage gardens and naturalistic landscapes worldwide.Shop Our Floral Collection
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Physical Characteristics
Natural Habitat
Growing Guide
Sunlight
Full sun to partial shade; prefers some afternoon shade in hot climates
Water
Consistent moisture preferred, especially during establishment; moderately drought-tolerant once established but performs best with regular water
Soil
Well-drained, Moist, Sandy, Loamy, Can tolerate gravelly soil
Expert Growing Tips
Space plants 6-12 inches apart for quick coverage
Tolerates moderate foot traffic, making it ideal for pathways
Can spread vigorously in ideal conditions; use deep edging to contain
Shear back to 1 inch in autumn to keep tidy through winter
Easily propagated by division in spring or fall
Benefits from moisture in full sun or hot weather
Provides year-round evergreen coverage in warmer zones
Uses & Benefits
Ornamental Uses
- Ground cover between stepping stones and pavers
- Lawn alternative for low-traffic areas
- Edging for borders and pathways
- Underplanting beneath trees and shrubs
- Rock gardens and alpine plantings
- Fairy gardens and container combinations
- Erosion control on slopes and banks
Traditional Uses
- Historically used by indigenous Australians: mashed bulbs and leaves applied as body rub for aches and pains
- Vapors from crushed leaves inhaled for headache relief
- Note: Plant contains slightly toxic sap that can cause digestive upset if ingested
Disclaimer: Information provided is for educational purposes only. Consult healthcare professionals before using any plant medicinally.
Further Reading
Frequently Asked Questions about the Blue Star Creeper
is blue star creeper invasive?
Blue Star Creeper can spread vigorously in ideal conditions but is not typically considered invasive. It can be easily contained with deep landscape edging and controlled through regular maintenance.
can you walk on blue star creeper?
Yes, Blue Star Creeper tolerates moderate foot traffic, making it an excellent choice for pathways and between stepping stones. However, it's not suitable for heavy, constant traffic like traditional lawns.
does blue star creeper stay green in winter?
Blue Star Creeper is evergreen in zones 7-9 and remains green year-round. In colder zones (5-6), it may go dormant or appear less vibrant during winter months.
how fast does blue star creeper spread?
Blue Star Creeper is a fast-growing ground cover that can spread up to 18 inches within a year under optimal conditions of consistent moisture and partial shade.
Available Colors
Quick Facts
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Centranthus
Centranthus ruber
Centranthus, commonly called Red Valerian, is a resilient perennial with clusters of fragrant crimson, pink, or white flowers. It thrives in poor soils and attracts pollinators, symbolizing adaptability and perseverance.
Erigeron
Erigeron spp.
Erigeron, commonly known as fleabane, features delicate daisy-like flowers that bloom prolifically throughout summer. These hardy perennials symbolize perseverance and natural beauty.
Obedient Plant
Physostegia virginiana
The Obedient Plant produces spikes of tubular flowers that can be moved and stay in position, hence its name. This native North American perennial symbolizes flexibility, adaptability, and gentle compliance.