We're offering you a Agapanthus Blue Storm Plants for £8.99, saving you up to 53% off Thompson and Morgan's's price of £18.98 (correct as of 30.04.2026).

Agapanthus Blue Storm

Brighten your garden with Agapanthus 'Blue Storm', a robust perennial renowned for its dazzling blue flower heads and resilience. Native to South Africa and celebrated for its adaptability, 'Blue Storm' is a compact cultivar that brings both colour and structure to UK gardens.

Why Choose Agapanthus 'Blue Storm'?

• Vibrant Summer Colour: Enjoy dense clusters of vivid blue flowers from mid to late summer (typically July–September), creating a dramatic focal point in borders or pots.
• Space-Saving Design: With a mature height of just 76cm, it's ideal for patios, small gardens, or balcony planters.
• Tough & Reliable: This hardy variety stands up to the unpredictable British climate, thriving in both sun and partial shade.
• Boosts Biodiversity: Its nectar-rich blooms attract bees and butterflies, helping your garden ecosystem flourish.

Growing Guide

• Planting Time: Best planted in spring after the last frost.
• Sunlight: Prefers full sun but tolerates light shade.
• Soil: Well-drained soil is essential; slightly acidic to neutral pH is ideal.
• Watering: Water regularly during dry spells but avoid waterlogged roots.
• Feeding: Apply a balanced fertiliser in spring and early summer to encourage flowering.

Caring for Your Agapanthus

• Pruning: Remove spent flower stems after blooming to tidy the plant and encourage next year’s growth.
• Winter Care: In colder regions or exposed sites, mulch around the base or move pots to a sheltered spot.
• Pest & Disease: Generally pest-free and disease-resistant; occasional slugs may be present on young shoots.

Design Tips & Companions

• Pair with ornamental grasses or lavender for Mediterranean-style borders.
• Add to mixed perennial beds for lasting summer interest and architectural form.
• Suits contemporary containers—combine with silver-leaved foliage plants like Artemisia or Stachys.

FAQs

• When is the best time to plant Agapanthus 'Blue Storm'?
  The ideal planting time is spring, once the risk of frost has passed.
• How tall does it grow?
  'Blue Storm' typically reaches a mature height of about 76cm (30 inches).
• Does it need much maintenance?
  No—this variety is low maintenance. Just ensure well-drained soil and remove faded blooms after flowering.