Isotoma Blue Star Creeper
Best low-maintenance groundcover for gardeners seeking vibrant, pollinator-friendly color.
Discover the Isotoma Blue Star Creeper, a charming herbaceous perennial that forms a dense, ground-hugging carpet. This plant delights with masses of vibrant sky blue, star-shaped flowers blooming from late spring through mid-summer, attracting beneficial bees and butterflies. Its foliage remains a lush green throughout the season, providing consistent coverage. Ideal for mass planting, border edging, or as a cascading element in containers, it thrives in full sun to partial shade and prefers average to wet soil conditions, even tolerating occasional standing water. This low-maintenance beauty adds texture and color to any garden.
$26.99
Owner Satisfaction
4.7
/ 5
Category Rank
61
/ 2656
#61 in Plants
Price vs Category Average
-38%
Below average
Height at Maturity
2
/ inches
Who it's for
- Gardeners seeking a vibrant, low-maintenance ground cover
- Homeowners looking for durable filler between garden pavers
- Busy landscapers needing quick coverage for bare soil
Who should skip it
- Gardeners struggling with slug and snail infestations
- Minimalists wanting to avoid frequent garden maintenance
- Residents in regions prone to extreme heat or drought
Performance breakdown
Ground Coverage Density
Forms a thick, lush carpet that effectively suppresses unwanted garden weeds.
Pollinator Attraction
Vibrant star-shaped blooms act as a reliable magnet for local pollinators.
Moisture Adaptability
Thrives in damp conditions where many other ground covers struggle.
Maintenance Effort
Requires minimal intervention to maintain its tidy, low-profile aesthetic.
Growth Rate
Establishes quickly to provide rapid coverage for bare garden patches.
Safety Profile
Toxicity concerns require careful placement away from pets and small children.
Key Specs
Height at Maturity
2 inches
Spread at Maturity
12 inches
Lifespan
Approximately 5 years
Growth Rate
Fast
Soil Type
Rich soils
Water Needs
Average to wet
Sun Exposure
Full sun to partial shade
Foliage Color
Green
Features
- Ground-hugging habit for dense coverage
- Attracts bees and butterflies
- Vibrant sky blue star-shaped flowers
- Pointy green foliage year-round
- Suitable for container 'spiller' role
- Tolerant of urban pollution
- Aids in soil retention
- Low maintenance cleanup
What customers say
Customers consistently praise the Isotoma Blue Star Creeper for its exceptional hardiness and reliable performance as a dense ground cover. Reviewers frequently highlight the plant's beautiful, true blue star shaped flowers, noting that it quickly establishes itself even in challenging areas. The ease of maintenance and vibrant aesthetic appeal make it a highly valued addition to rock gardens and pathways. It delivers excellent coverage and color for the price.
Know before you buy
Since this plant spreads to about 12 inches at maturity, you should space them roughly 10 to 12 inches apart to achieve a dense, carpet-like effect.
Yes, the Blue Star Creeper thrives in average to wet soil and is even capable of tolerating occasional standing water, making it a great choice for low-lying spots in your garden.
No, this plant is toxic to both humans and animals if ingested. It is best to plant it in areas where pets and small children are not likely to graze or play.
It is a low-maintenance perennial that requires very little cleanup. Its fast-growing, ground-hugging habit naturally keeps it tidy, though you can trim it back if it begins to spread beyond your desired borders.
It works beautifully in containers. Because of its trailing habit, it serves as an excellent 'spiller' plant that will cascade over the edges of pots and hanging baskets.
The Isotoma Blue Star Creeper typically has a lifespan of approximately five years. Given its fast growth rate, it is an excellent choice for quickly establishing ground cover or filling in garden gaps.
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$27