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Buddleia ‘Royal Red’

Buddleia ‘Royal Red’ is a bold deciduous shrub celebrated for its rich red crimson flower spikes and sweet summer fragrance. Flowering over an extended period, it brings strong colour and movement to NZ gardens while attracting butterflies and beneficial insects. This vigorous and reliable variety performs well across a wide range of climates. Buddleia ‘Royal Red’ is easy to grow, fast establishing, and ideal for low maintenance landscapes.

Buddleia 'Royal Red' dark pink flowers and grey-green foliage.
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The average plant height is 24cm.
$26.93

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Suited to regions:All regions
Plant type:Shrubs
Height:2.00 m
Spread:1.80 m
Flowering time:Summer, Autumn
Tolerances:Coastal, Hardy
Garden uses:Living areas, Pool areas
Garden styles:Alpine, Backyard, City & Courtyard, Coastal, Frontyard, Japanese, Modern
Easy to grow?Yes
Maintenance requirementsLow
Growth rateFast
Also known as
Sku19038

How to grow Buddleia ‘Royal Red’ in NZ

Buddleia ‘Royal Red’ grows best in full sun with free draining soil. It adapts well to most NZ regions and tolerates wind, frost, and short dry periods once established. Plant in spring or autumn and water regularly during establishment. Avoid heavy waterlogged soils, especially in winter. Adding compost at planting will improve soil structure and support vigorous early growth.

Buddleia ‘Royal Red’ care tips

Buddleia ‘Royal Red’ is very easy to care for and responds well to pruning. Prune hard in late winter or early spring to encourage strong new growth and abundant flowering. Water during extended dry periods, particularly in the first year. Feeding is rarely required, though a light application of general fertiliser in spring can enhance flowering and overall plant performance.

Buddleia ‘Royal Red’ size, spacing, and growth rate

Buddleia ‘Royal Red’ typically grows to around 2.5 to 3 metres tall and wide if left unpruned. It has a fast growth rate and can reach maturity within a few seasons. Space plants approximately 1.8 to 2 metres apart to allow for airflow and natural form. Regular pruning allows the size to be easily controlled in smaller gardens.

Landscaping uses for Buddleia ‘Royal Red’

Buddleia ‘Royal Red’ is ideal for adding vibrant summer colour and fragrance to NZ landscapes. It works well as a feature shrub, informal hedge, or planted within mixed borders. The rich red flowers create strong contrast against green foliage plants and grasses. This variety suits cottage gardens, lifestyle properties, and larger gardens where bold seasonal impact is desired.

Why buy Buddleia ‘Royal Red’ from The Plant Company?

The Plant Company is NZ’s most trusted plant nursery, supplying premium plants grown for local conditions. Our Buddleia ‘Royal Red’ plants are selected for health, vigour, and reliable flowering. We offer expert growing advice, fast nationwide delivery, and plants that establish quickly. Buying from The Plant Company ensures confidence, quality, and professional support.

Questions and Answers

Have a question about Buddleia 'Royal Red'? We are here to help.

kia ora I love the look of the buddleia but I have heard they are classified as an invasive species; could you please advise? Thank you

The hybrid varieties are non-invasive which is what the 'Royal Red' is.

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