Water regularly during Phoenix summers, keeping the root zone moderately moist but not soggy. Allow the soil surface to dry slightly between waterings; reduce watering in cooler months.
Size
0.5-1 ft tall × 3-6 ft wide
Habit
Groundcover – trailing
Toxicity
Toxic — Pets & Humans
Description
A vigorous, trailing groundcover with glossy, oval leaves and violet-blue flowers. Unlike annual vinca, it needs shade and regular irrigation in Phoenix.
Irrigated shade, Japanese aralia, Liriope, Mondo grass
Toxic — Pets & Humans
Toxic if ingested (vinca alkaloids); keep from pets and children
Care Instructions
Light: Partial to full shade; gentle morning sun is acceptable. Protect from intense afternoon sun and reflected heat.
Water: Water regularly during Phoenix summers, keeping the root zone moderately moist but not soggy. Allow the soil surface to dry slightly between waterings; reduce watering in cooler months.
Soil: Well-drained soil amended with compost; tolerates varied soil types but struggles in compacted, waterlogged soil.
Mature size: About 12–18 inches tall, with trailing stems spreading 3–6 feet or more; can spread indefinitely where stems root.
Bloom: Primarily late winter through spring in Phoenix; occasional flowers may appear during other mild periods.
Evergreen / deciduous: Evergreen in Phoenix; exposed foliage may suffer damage during hard freezes or extreme summer heat.
Growth rate: Fast with adequate moisture and protection from extreme heat.