Sunflower Helianthus ‘Claret’ F1 seeds packet featuring illustrated dark red sunflower bloom
Sunflower Helianthus ‘Claret’ F1 growing in a UK garden with deep burgundy-red petals
Close-up of Helianthus ‘Claret’ F1 sunflower head showing dark red petals and central disc
Helianthus ‘Claret’ F1 sunflowers flowering on tall stems, ideal for cut flower gardens

Sunflower 'Claret' Seeds

Helianthus annuus 'Claret'

Deep, rich and bold sunflowers for your garden. Sunflower Claret is perfect for adding a bold and modern touch to borders or containers. Its blooms have an enticing metallic sheen that makes an eye-catching addition to any garden. When used in cut flower arrangements, these sunflowers also add a striking point of difference paired with cherry reds, pinks and lilacs.

Approx 20 seeds

  • Needs Extra Care
  • Sun Loving
  • Cut Flowers
  • Pollinator-Friendly

Sunflower 'Claret' Seeds – Quick Growing Guide

Sunflower 'Claret' seeds produce striking deep red flowers ideal for UK gardens. Sow from March to September, either directly outdoors or in pots. They thrive in full sun with well-drained soil and require regular watering. Perfect for cut flowers and adding vibrant colour to beds or containers.

How to Sow, Grow and Harvest Sunflower 'Claret' Seeds

  • Sow:March–September, direct or in pots
  • Germination:7–14 days
  • Grow:Full sun, well-drained soil, support tall stems
  • Water:Keep soil moist but not waterlogged
  • Harvest:Cut flowers when blooms open fully
  • Best for:Beds, pots, cut flower displays

Grow in Your Garden

Sunflower 'Claret' – Deep Red Cut Flowers

Reviews

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4.7
Based on 3 reviews
100% would recommend this product
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3 reviews
26 Feb 2026

Quick Germination

Happy with how quick and easy germination was.

Robbie P.Verified buyer
21 Feb 2026

Bought Chamomile

I haven't planted the seeds yet but if they're as good as the ones I've brought in the past I'll be more than happy.

Fred J.Verified buyer
21 Feb 2026

LOVED

Got sent them as a gift and loved the instructions on sowing - very helpful

Posey C.Verified buyer