Genus Species: Isotoma axillaris
Common / Product Name: Rock Isotome
Habit: GROUND COVER (GC)
Height x Width: 0.15 – 0.3m x 0.15 – 0.30m
Frost Tolerance: Medium
Clay & Heavy Soil Tolerance: Medium / Well drained
Coastal Tolerance: Medium
Drought Tolerance: Medium
Origin: Australian Plant
Evergreen: Herbaceous perennial
Flowering: starts: Spring
Flower Colour: Blue
Irrigation: Once established low water.
Lower Temperatures: Medium frost tolerance temperatures as low as -3°C for short periods.
Upper Temperatures: Tolerates periods of dry spells with temperatures extending from Mid 30’s°C to Low 40’s°C for short spells.
Fertilising: Slow release low phosphorus fertilizer.
Environment: Plants selected suitable for Melbourne surrounds and southern states of Australia.