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PlantSnap
Plant Care
Blue star creeper
(Isotoma fluviatilis fluviatilis)
Also Known As
Blue star creeper, Isotoma, Australian bluebell
About This Plant
Isotoma fluviatilis fluviatilis is a species of flowering plant in the family Campanulaceae, native to Australia. It is a low-growing groundcover with small, star-shaped blue flowers that bloom in spring and summer. The plant has a spreading habit and can form a dense mat of foliage.
Plant Care Instructions
Outdoor Size Range
3-6 inches (7-15 cm)
Light Requirements
Isotoma fluviatilis fluviatilis prefers full sun to partial shade. It can tolerate some shade, but too much shade will result in reduced flowering.
Humidity Needs
Isotoma fluviatilis fluviatilis prefers moderate humidity levels.
Fertilizing Schedule
Fertilize once a month during the growing season with a balanced fertilizer.
Pruning Guidelines
Prune after flowering to control growth and maintain shape.
Common Pests and Diseases
Isotoma fluviatilis fluviatilis is relatively pest-free. However, it can be susceptible to root rot if overwatered.
Indoor Size Range
6-12 inches (15-30 cm)
Watering Schedule
The plant prefers consistently moist soil, but not waterlogged. Water when the top inch of soil feels dry to the touch.
Temperature Range
The plant prefers moderate temperatures between 60-75°F (15-24°C). It can tolerate brief periods of colder temperatures but is not frost hardy.
Growing Season
The growing season for Isotoma fluviatilis fluviatilis is spring through summer.
Growing Difficulty Level
Isotoma fluviatilis fluviatilis is considered easy to grow and low maintenance.
USDA Hardiness Zones
Isotoma fluviatilis fluviatilis is hardy in USDA zones 5-9.
Did You Know?
The Blue Star Creeper is often used as a ground cover in rock gardens and between stepping stones due to its low-growing habit and ability to tolerate foot traffic.
