We're offering you a 5 or 10 Iris Re-Blooming Bulbs for £12.99, saving you up to 35% off Thompson and Morgan's's price of £19.99 (correct as of 10.11.2025).

Add Lasting Colour with Re-Blooming Bearded Iris Bulbs

Iris germanica, commonly known as bearded iris, is celebrated for its bold, ruffled blooms and reliable garden performance. This special re-blooming collection brings you a spectrum of colours and the rare delight of two flowering periods each year.

Why Grow These Irises?

• Drought Tolerance: Once established, these irises thrive in dry conditions—perfect for low-maintenance borders or water-wise gardens.
• Extended Season: Enjoy a spectacular show in late spring, then a second flush in autumn—uncommon among perennials.
• Pest & Disease Resistance: Strong genetics mean less worry about common iris issues.
• Striking Cut Flowers: Tall stems and gentle fragrance make these irises ideal for indoor arrangements.
• Mature Size: Each plant reaches up to 90cm (36") tall and spreads to 30cm (12").

Growing Guide

• Planting Time: Best planted from late summer to early autumn for strong root establishment.
• Soil: Prefers well-drained, neutral to slightly alkaline soil. Avoid heavy clay or waterlogged sites.
• Light Requirements: Full sun is essential—at least 6 hours daily for maximum flowering.
• Caring Tips: Water sparingly once established. Remove spent flower stalks after blooming. Divide clumps every 3–4 years to maintain vigour.
• Hardiness: Fully hardy throughout the UK (USDA zones 4–9).

The Collection Includes

• Iris ‘Orange Harvest’: Rich rust-orange blooms
• Iris ‘Victoria Falls’: Soft light blue flowers
• Iris ‘Cantina’: Vibrant violet tones
• Iris ‘Buckwheat’: Warm golden yellow petals
• Iris ‘Pass the Wine’: Deep purple with lavender highlights

Design Ideas & Companions

• Plant in mixed perennial borders with daylilies (Hemerocallis) or peonies (Paeonia) for continuous colour.
• Add near grasses or lavender for contrasting texture and fragrance.
• Create striking drifts along paths or at the back of sunny beds.

FAQs

• When is the best time to plant bearded iris bulbs?
  The ideal time is late summer through early autumn, allowing roots to establish before winter.
• How much sun do they need?
  Iris require full sun—at least six hours per day—for best flowering results.
• Do I need to lift or protect them over winter?
  No—these irises are fully hardy in the UK and return reliably each spring and autumn.