Blue Star Creeper

Isotoma fluviatilis (Blue Star Creeper)

Isotoma fluviatilis, commonly known as Blue Star Creeper, is a charming, low-growing perennial groundcover admired for its delicate, star-shaped blue flowers and lush green foliage. Ideal for pathways, rock gardens, and between stepping stones, it adds soft texture and subtle color to sunny and partially shaded landscapes.

Distinctive Features

Blooming from late spring through summer, the small, pale blue flowers create a dense, carpet-like mat that softens garden edges and fills gaps between stones. The tiny green leaves form a thick groundcover, making it ideal for suppressing weeds and adding visual interest. Its tolerance for light foot traffic makes it perfect for walkways and garden paths.

Growing Conditions

• Sun Exposure: Full sun to partial shade.
• Soil: Prefers moist, well-drained soil but adapts to various soil types.
• Water: Requires regular watering during establishment; moderately drought-tolerant once established.
• USDA Hardiness Zones: 5-9.

Ideal Uses

• Pathways and Walkways: Perfect for planting between stepping stones or along garden paths.
• Rock Gardens: Adds soft texture and color to rocky landscapes.
• Groundcover: Creates a lush, dense mat that helps suppress weeds.
• Container Gardens: Cascades beautifully over the edges of pots and planters.

Low Maintenance Care

• Watering: Keep soil consistently moist during establishment; water during dry spells.
• Pruning: Trim as needed to maintain shape and encourage dense growth.
• Fertilizing: Apply a balanced, slow-release fertilizer in early spring.
• Winter Care: Mulch lightly in colder climates to protect roots.

Why Choose Isotoma fluviatilis?

• Charming, Star-Shaped Flowers: Adds soft color and beauty to garden edges and pathways.
• Groundcover Solution: Fills spaces between stones and suppresses weeds.
• Foot Traffic Tolerant: Ideal for walkways and paths.
• Low Maintenance: Easy to grow and maintain with minimal care.

For soft texture, subtle beauty, and practical groundcover, Isotoma fluviatilis (Blue Star Creeper) is an excellent choice for pathways, rock gardens, and container plantings.