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Hardenbergia 'White Out'

Hardenbergia 'White Out' is a striking evergreen climber grown for its masses of crisp white pea like flowers and glossy dark green foliage. Well suited to New Zealand gardens, it flowers from late winter through spring, delivering bright clean colour at a time when gardens need it most. This fast growing and reliable plant is ideal for covering fences pergolas and trellises while providing year round structure.

Hardenbergia 'White Out' climber with white flowers and lush, green foliage.
Hardenbergia 'White Out' climber with white flowers in a cottage garden.
Hardenbergia 'White Out' plant with white flowers and lush, green foliage on a trellis.

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Suited to regions:All regions
Plant type:Climbers
Height:3.00 m
Spread:3.00 m
Flowering time:Spring, Winter
Tolerances:Extended dry periods, Hardy
Garden uses:Arches, Living areas, Pool areas, Screening
Garden styles:Backyard, City & Courtyard, Frontyard, Japanese, Modern, Tropical, White
Easy to grow?Yes
Maintenance requirementsLow
Growth rateFast
Also known as
Sku13560

How to grow Hardenbergia 'White Out' in NZ

To grow Hardenbergia 'White Out' in NZ, plant it in a sunny to lightly shaded position with free draining soil. Choose a sheltered site to protect flowers from strong winds and improve flowering. Planting in spring or autumn allows roots to establish well. Provide support such as a fence or trellis early. Water regularly during establishment, then reduce watering once the plant is well established.

Hardenbergia 'White Out' care tips

Hardenbergia 'White Out' is low maintenance once established. Water during prolonged dry periods but avoid wet soils. Feed with a general garden fertiliser in spring to encourage healthy growth and flowering. Prune lightly after flowering to maintain shape and promote bushy growth. This variety tolerates light frost and performs well across many New Zealand regions.

Hardenbergia 'White Out' size, spacing, and growth rate

Hardenbergia 'White Out' typically grows to around 4 to 5 metres tall with support and spreads 2 to 3 metres wide. Space plants approximately 2 metres apart to allow good airflow and coverage. It has a fast growth rate once established, particularly in warmer climates. Regular pruning helps manage size and encourages dense flowering growth.

Landscaping uses for Hardenbergia 'White Out'

Hardenbergia 'White Out' is ideal for covering fences pergolas trellises and archways. It suits modern gardens coastal landscapes and formal designs where a strong white floral display is desired. The evergreen foliage provides year round structure while the flowers add dramatic seasonal interest. This climber is also suitable for large containers with support.

Why buy Hardenbergia 'White Out' from The Plant Company?

When you buy Hardenbergia 'White Out' from The Plant Company, you are choosing NZ’s most trusted plant nursery. Our plants are grown for New Zealand conditions and selected for strength and performance. We supply healthy well established plants, provide expert growing advice, and offer reliable nationwide delivery so you can plant with confidence.

Questions and Answers

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