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Arenaria 'Avalanche'

Arenaria 'Avalanche' is a charming low growing perennial valued for its masses of crisp white star shaped flowers that smother the plant in spring and early summer. This compact evergreen groundcover performs very well in New Zealand gardens and is ideal for borders, rock gardens, and edging. Its neat habit and prolific flowering make Arenaria 'Avalanche' a popular choice for adding brightness and low maintenance appeal to garden spaces.

Arenaria 'Avalanche' plants in a cottage garden featuring white flowers above grey foliage.
Arenaria 'Avalanche' white flowers with small, green leaves.
Arenaria 'Avalanche' plants for sale at The Plant Company nursery.

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Suited to regions:Subtropical, Temperate
Plant type:Groundcover Plants
Height:30 cm
Spread:50 cm
Flowering time:Spring, Summer
Tolerances:Hardy
Garden uses:Borders, Containers, Ground covering, Living areas, Parks, Paths & Steps, Pool areas, Specimen, Walls
Garden styles:Backyard, City & Courtyard, Frontyard, Japanese, Mediterranean, Modern, Rock
Easy to grow?Yes
Maintenance requirementsLow
Growth rateMedium
Also known as
Sku10648

How to grow Arenaria 'Avalanche' in NZ

Arenaria 'Avalanche' grows best in full sun to partial shade with free draining soil. It prefers a sunny open position and performs well in temperate and coastal regions of New Zealand. Avoid heavy wet soils as good drainage is essential. Water regularly during establishment, then reduce once established. This plant is well suited to garden beds, rock gardens, and containers.

Arenaria 'Avalanche' care tips

Caring for Arenaria 'Avalanche' is easy and low maintenance. Water during extended dry periods and avoid overwatering. Light trimming after flowering helps maintain a compact shape and encourages fresh growth. Mulch lightly to retain soil moisture and suppress weeds. Feed in spring with a balanced fertiliser if required to support healthy growth.

Arenaria 'Avalanche' size, spacing, and growth rate

Arenaria 'Avalanche' typically grows to around 10 to 15 centimetres tall and spreads up to 40 centimetres wide forming a dense mat. It has a moderate growth rate and fills out quickly in favourable conditions. Space plants approximately 25 to 30 centimetres apart for effective ground coverage. Its low profile makes it ideal for edging and groundcover use.

Landscaping uses for Arenaria 'Avalanche'

Arenaria 'Avalanche' is ideal for borders, rock gardens, edging, and between paving stones. Its masses of white flowers create a striking spring display and soften hard edges. It works well in alpine gardens and low maintenance designs. This plant adds brightness, texture, and seasonal interest to landscaped spaces.

Why buy Arenaria 'Avalanche' from The Plant Company?

When you buy Arenaria 'Avalanche' from The Plant Company you are buying from New Zealands most trusted plant nursery. Our plants are grown for local conditions and selected for strong performance and flowering. We offer fast nationwide delivery, expert growing advice, and dependable customer service. Buy with confidence knowing you are receiving premium plants backed by trusted NZ expertise.

Questions and Answers

Have a question about Arenaria 'Avalanche'? We are here to help.

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