We're offering you a Sunflower SunBelievable 3 Litre Pots for £17.99, saving you up to 44% off Thompson and Morgan's's price of £31.98 (correct as of 23.06.2026).

Unmatched Colour for Your Garden

Transform your outdoor space with Sunflower SunBelievable™ 'Brown Eyed Girl', a breakthrough in annual sunflowers. This award-winning hybrid is cultivated for exceptional performance and show-stopping displays, producing up to 1,000 golden-yellow blooms per plant each season. Its compact size makes it perfect for containers, borders, or urban gardens where space is at a premium.

Why Choose SunBelievable™?

• Long-Lasting Blooms: Enjoy continuous flowering from early summer through to the first autumn frosts.
• Weather Resilient: Bred over eight years for robust growth—this half-hardy annual stands up to unpredictable British weather.
• Garden Versatility: Its manageable height and bushy habit suit patios, balconies, and beds alike.
• Disease Resistance: Selected for healthy growth and reliable performance all season long.

Growing Guide & Care Tips

• Sunlight: Plant in a spot that receives full sun (at least 6 hours daily).
• Soil: Prefers well-drained, moderately fertile soil; avoid waterlogged conditions.
• Sowing & Planting: Best planted after the last frost (typically late May to June). Space pots or plants about 30cm apart for best results.
• Watering: Keep soil moist but not soggy—water regularly during dry spells.
• Pest & Disease: Generally trouble-free; check occasionally for slugs or aphids.
• Feeding: Apply a balanced liquid fertiliser every few weeks during active growth for maximum flowering.

Perfect For...

• Borders and beds needing a splash of colour
• Pots and containers on patios or balconies
• Cottage gardens and modern landscapes alike
• Massing with other sun-loving annuals like petunias or marigolds

FAQs

• When is the best time to plant?
  The ideal time is after the last frost—usually late May or early June in the UK.
• How tall does SunBelievable™ grow?
  This compact variety typically reaches around 60cm (24 inches) in height.
• Do I need to deadhead spent blooms?
  No—this variety is self-cleaning and continues to flower without deadheading, though removing faded blooms can encourage even more growth.