We're offering you a Garden Ready Antirrhinum Sweet Duet for £7.99, saving you up to 33% off Thompson and Morgan's's price of £11.99 (correct as of 05.06.2026).

Antirrhinum 'Sweet Duet Series' - Colourful Blooms

Bring Colour and Life to Your Garden with Antirrhinum 'Sweet Duet'

The Antirrhinum 'Sweet Duet Series', commonly known as Snapdragon, is a classic flowering perennial prized for its upright spikes of uniquely dual-toned blooms. Each flower showcases a blend of vibrant hues, offering a striking visual impact throughout the summer months. This hardy series is well-suited to the UK climate and adapts easily to most garden soils.

Why Choose Antirrhinum 'Sweet Duet'?

• Long-Lasting Colour: Enjoy a continuous display of distinctive bi-coloured flowers from late spring into early autumn.
• Low Maintenance: These plants are naturally resistant to common pests and diseases, reducing the need for chemical treatments.
• Biodiversity Booster: The nectar-rich blooms attract bees, butterflies, and other pollinators, supporting a healthy garden ecosystem.
• Versatile Placement: Plant in beds, borders, or containers—ideal for brightening patios or creating vibrant garden edges.

Growing Guide & Care Tips

• Planting Time: Best planted in spring after the last frost for strong summer growth.
• Soil Requirements: Prefers well-drained soil but tolerates a range of conditions; neutral to slightly alkaline pH is ideal.
• Light Needs: Grows best in full sun but will tolerate partial shade.
• Mature Size: Typically reaches 30–45cm in height—perfect for front-of-border displays.
• Watering: Water regularly during dry spells but avoid waterlogging.
• Deadheading: Remove spent flowers to encourage further blooming throughout the season.

Design Ideas & Companion Planting

• Create colourful drifts by planting en masse with other cottage garden favourites like Lobelia or Marigold.
• Add vertical interest to mixed borders or use as cheerful fillers in containers.
• The compact habit makes them suitable for both formal and informal planting schemes.

FAQs

• When should I plant Antirrhinum 'Sweet Duet'?
  Plant outdoors after the risk of frost has passed, typically from late April onwards in the UK.
• How tall do these plants grow?
  'Sweet Duet' snapdragons usually reach 30–45cm tall at maturity.
• What type of soil do they prefer?
  The plants thrive in well-drained, neutral to slightly alkaline soil but are tolerant of most garden conditions.