Star-Shaped Blue Flowers
Produces delicate, star-shaped blue flowers that add attractive color to garden spaces.
Estimated Delivery:Nov 22 - Nov 26
Free Shipping on All Orders
Isotoma Fluviatilis, commonly known as Blue Star Creeper, is a low-growing perennial ground cover admired for its tiny star-shaped blue flowers and dense green foliage. It spreads across garden spaces and creates an attractive flowering carpet. This ornamental plant is suitable for garden borders, rock gardens, pathways, and selected landscape plantings.
Produces delicate, star-shaped blue flowers that add attractive color to garden spaces.
Forms a spreading carpet of small green leaves, making it suitable for selected ground-cover plantings.
Develops a low-growing habit that works well around garden edges, pathways, and rock gardens.
Produces small blue flowers over an extended season under suitable growing conditions.
| Scientific Name | Isotoma fluviatilis |
| Common Name | Blue Star Creeper; Swamp Isotome |
| Plant Family | Campanulaceae |
| Seed Type | Ornamental Ground Cover Seeds |
| Plant Type | Perennial Flowering Ground Cover |
| Flower Color | Light Blue to Violet-Blue |
| Growth Habit | Low-growing, spreading, and mat-forming |
| Plant Height | Approximately 1–3 inches |
| USDA Hardiness Zones | Generally Zones 5–9, depending on variety and climate |
| Planting Season | Spring or early autumn in suitable climates |
| Germination Time | Approximately 14–30 days under suitable conditions |
| Germination Temperature | Approximately 65–70°F (18–21°C) |
| Sunlight | Full Sun to Partial Shade |
| Soil Requirements | Moist, fertile, well-drained soil |
| Watering | Regular watering, especially during establishment |
| Blooming Season | Spring through summer, sometimes longer in mild climates |
| Uses | Ground Cover, Rock Gardens, Borders, and Pathway Edging |
Add delicate blue flowers and lush green foliage to your landscape with Isotoma Fluviatilis. Its compact, spreading growth makes it an attractive choice for suitable ground-cover areas, rock gardens, and pathway borders. Provide adequate moisture, suitable sunlight, and well-drained soil for healthy establishment.
Find helpful information about Blue Star Creeper seeds, germination, spreading growth, and garden uses.
To grow Blue Star Creeper from seeds, scatter the tiny seeds over a moist, fine-textured seed-starting mix. Press them gently onto the surface without covering them deeply. Maintain consistent moisture, suitable warmth, and bright light. Transplant established seedlings into a prepared garden location.
Isotoma Fluviatilis gradually spreads through creeping stems that develop roots at suitable points. Its spreading speed depends on sunlight, soil moisture, temperature, and growing conditions. Regular moisture and suitable soil help establish a dense ground-cover planting over time.
Yes, Blue Star Creeper can grow between stepping stones and along garden pathways where conditions are suitable. It forms a low-growing carpet with small blue flowers. Provide adequate moisture and some protection from excessive foot traffic, especially while plants are becoming established.