We're offering you a Tricolour Butterfly Bush - 1 or 2 Plants for £16.99, saving you up to 15% off Thompson and Morgan's's price of £19.99 (correct as of 10.02.2026).

Tricolour Butterfly Bush

Buddleja davidii, known as the Butterfly Bush, is celebrated for its spectacular summer blooms and ability to attract pollinators. This exclusive Tricolour Butterfly Bush brings together three young plants—each with distinct flower colours—expertly grown as one, delivering a dramatic display unlike any standard variety.

• Botanical Highlights: This deciduous shrub produces long, arching spikes of fragrant flowers in three vibrant shades. Flowering typically begins in July and continues into early autumn, providing months of colour.
• Mature Size: Grows rapidly to reach up to 3m (118") in both height and spread—ideal for large borders or as a statement specimen at the back of beds.
• Biodiversity Boost: The nectar-rich blooms are highly attractive to butterflies, bees, and other pollinators, making it an excellent choice for wildlife-friendly gardens.

Growing Guide

• Sun & Soil: Plant your Buddleja in full sun for the best flowering performance. It thrives in well-drained soil and tolerates a range of pH levels.
• Hardiness: Hardy throughout the UK (generally USDA Zones 5-9), this shrub withstands winter frosts once established.
• Caring For Your Plant: Water well after planting and during dry spells in the first year. Once established, Buddleja is drought tolerant.
• Pruning: Prune hard in late winter or early spring to encourage vigorous new growth and abundant flowering spikes each summer.
• Feeding: A general-purpose fertiliser applied in spring supports healthy growth but is not essential for flowering.

Design & Planting Ideas

• Create a focal point: Use as a centrepiece in wildlife borders or cottage gardens.
• Companion plants: Pair with ornamental grasses, lavender, or echinacea for complementary colour and texture.
• Add structure: Position at the back of beds to provide height and architectural interest through summer into autumn.

FAQs

• When is the best time to plant?
  The best time to plant your Butterfly Bush is during spring or autumn when soil is moist and temperatures are mild.
• How fast does it grow?
  Buddleja davidii is fast-growing—expect significant growth within the first year and full maturity within 2-3 years under optimal conditions.
• What type of soil does it prefer?
  This shrub prefers well-drained soil but is adaptable to most garden soils. Avoid waterlogged sites for best results.