Thompson & Morgan Sunflower Harlequin F1 Hybrid 1 Seed Packet (20 Seeds), Multi
by Thompson & Morgan

Product Details
- Brand
- Thompson & Morgan
- Colour
- Multi
- Condition
- new
- Model
- 23987
- GTIN
- 05057554119950
- Category
- Flowers
£2.99
Available at Robert Dyas
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Thompson & Morgan Sunflower Harlequin F1 Hybrid 1 Seed Packet (20 Seeds), Multi by Thompson & Morgan is available for £2.99 at Robert Dyas. Prices last checked on 25 February 2026.
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Description
Grow your own glamourous blend of bi-coloured Sunflowers in the garden! T&M’s exclusive seed mix lets you grow a beautiful mix of richly coloured sunflowers, including a very unusual rose-pink shade. This variety is long flowering and produces multi-headed stems holding pollen-free blooms measuring15cm (6in) in diameter. These sensational sunflowers will make an amazing addition to borders and can be used as cut flowers in the home too. Culinary note: some parts of these flowers are edible. Try toasting the seed kernels for a healthy snack. Companion planting: try growing sunflowers with chives to deter aphids.Sow March to May thinly 12mm (0.5in) deep in drills 30cm (12in) apart in well cultivated soil raked to a fine tilth. Germination usually takes around 10-21 days. Alternatively/ you can sow indoors in late winter/early spring for earlier flowering. Sow individually into 7.5cm (3in) pots at 20-30C (68-86F). When well grown, gradually acclimatise to outdoor conditions before planting out after all risk of frost. When large enough to handle, thin seedlings to 30cm (12in) apart.Product specifications:. Position: Full Sun. Height: Up to 150cm when fully established. Spread: Up to 50cm when fully established. Supplied as 1x packet Sunflower 'Harlequin' F1 Hybrid (approx. 20 seeds)Flowering period: July to SeptemberDelivered with growing and care instructionsImages shown are for guidance only of the expected results from plants upon maturity. Different growing conditions might vary results. Image may be included for illustration of supply but can vary due to seasonality changes (e.g. deciduous plants lose leaves in colder months). Features: Grow your own glamourous blend of bi-coloured Sunflowers in the garden! T&M’s exclusive mix lets you grow a beautiful mix of richly coloured blooms, including a very unusual rose-pink shade This variety is long flowering and produces multi-headed stems holding pollen-free blooms measuring15cm (6in) in diameter Supplied as 1x packet Sunflower 'Harlequin' F1 Hybrid (approx. 20 seeds) Supplied with T&M's very own cultural instructions on how to care for your seeds Specifications: Model Number: 23987
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- Thompson & Morgan Sunflower Harlequin F1 Hybrid 1 Seed Packet (20 Seeds), Multi by Thompson & Morgan is available for £2.99 at Robert Dyas. Price checked and updated daily.
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