Isotoma fluviatilis, commonly known as Blue Star Creeper, is a low-growing perennial plant belonging to the Campanulaceae family. Native to Australia and New Zealand, it has gained popularity worldwide for its charming blue flowers and ability to form a dense ground cover.
Typically, the plant grows to a height of 5-10 cm and spreads 30-60 cm wide. It features small, bright green, oval-shaped leaves on thin stems. The star-shaped flowers of Isotoma fluviatilis have five petals and come in shades of light blue or lavender-blue.
Blue Star Creeper prefers moist soil conditions but can tolerate some drought once established. It thrives best in full sun or partial shade with well-draining soil. The plant is easy to grow, low-maintenance, and serves well as ground cover or as an edging plant for borders.
Beyond its ornamental value, Isotoma fluviatilis also possesses medicinal properties, such as anti-inflammatory effects when applied topically to the skin. However, this should only be done under medical supervision due to potential side effects.
Overall, Isotoma fluviatilis is an excellent option for gardeners seeking an attractive, easy-to-grow perennial ground cover with beautiful blue flowers throughout the growing season!
Botanical profile.
- Plant Type
- Herb
- Life Cycle
- Perennial
- Genus
- Isotoma
- Family
- Campanulaceae
- Hardiness Zone
- 5-10
- Mature Height
- 3 cm to 5 cm
- Mature Spread
- 15 cm to 30 cm
- Leaf Color
- Green
- Leaf Type
- Evergreen
- Flower Color
- Blue
- Flower Size
- 2.54 cm
- Bloom Time
- Late spring, Summer
- Planting Time
- Spring
- Harvest Time
- Summer, Early fall
- Native Area
- New Zealand
Other names.
