Hardenbergia Violacea ‘Edna Walling Snow White’ (White Coral Pea)
Hardenbergia Violacea ‘Edna Walling Snow White’ (White Coral Pea)
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Hardenbergia violacea ‘Edna Walling Snow White’, commonly known as White Coral Pea, is an attractive Australian native evergreen climber admired for its delicate, pure white pea-shaped flowers and lush green foliage. During its flowering season, the plant produces clusters of snowy-white blooms that create a beautiful contrast against its rich green leaves. Its versatile climbing and spreading growth habit makes it an excellent choice for adding vertical interest to gardens, softening fences and trellises, covering retaining walls, or creating a natural cascading effect along garden edges.
Ideal for gardeners seeking a hardy, versatile ornamental plant, ‘Edna Walling Snow White’ can be trained over fences, pergolas and other garden supports or allowed to spread as an attractive groundcover. Its Australian native origins make it a wonderful addition to native-inspired gardens, cottage gardens and informal landscapes. For the best results, plant it in a sunny to partially shaded position with well-drained soil. Once established, it is relatively low maintenance and responds well to pruning after flowering to maintain its shape and encourage dense growth. With its elegant white blooms, evergreen foliage and flexible planting options, this beautiful climber is an excellent choice for enhancing outdoor spaces.

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Mature height
Approximately 2–4 metres when grown with support; lower when used as groundcover
Mature width
Approximately 2–4 metres, depending on growing conditions and pruning.
Spacing
Approximately 1–1.5 metres apart when grown as a climber; around 1 metre for groundcover planting.
Evergreen/Deciduous
Evergreen.
Foliage
Pure white flowers with green foliage.
Flowering Period & Fruit Development/Harvest
Mid-winter to spring.
Sun tolerance
Full sun to partial shade; full sun generally encourages more abundant flowering.
Maintenance
Low. Water regularly while establishing, then reduce watering once established. Prune after flowering to control growth and encourage a dense, attractive habit. Ensure the soil drains freely.
Root System
Fibrous root system with nitrogen-fixing root nodules. Avoid waterlogged conditions to help prevent root problems.