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Used at RHS Chelsea Flower Show
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All items
Showing Flower colour : Blue Sowing month outside : September Ground cover : No clear all
11 items
Centaurea cyanus
Centaurea cyanus
From £3.29
approx 200 seeds
3 × packets of seeds
0.5 star 1 star 1 star 1 star 1 star 4.5 5 2 (2)
Centaurea cyanus Blue Ball
Centaurea cyanus 'Blue Ball'
£2.99
approx 325 seeds
Echium vulgare
Echium vulgare
£2.99
approx 35 seeds
0 star 0 star 0.25 star 1 star 1 star 2.3 5 3 (3)
Lunaria annua Corfu Blue

New

Lunaria annua 'Corfu Blue'
£3.29
approx 20 seeds
Myosotis sylvatica Ultramarine
Myosotis sylvatica 'Ultramarine'
£2.99
approx 175 seeds
Salvia rosmarinus

Best Seller

40% off

rosemary
From £2.49
approx 60 seeds
9cm pot
2 + 1 FREE 9cm pots
2 litre pot
0.5 star 1 star 1 star 1 star 1 star 4.5 5 8 (8)
Seedballs blue meadow seedbombs
Seedballs blue meadow
From £7.99
20 seedballs in gift tin
250 seedballs gardener's bulk box
500 seedballs gardener's bulk box
Seedballs cornflower seedbombs
Seedballs cornflower
From £6.99
20 seedballs in gift tube
250 seedballs gardener's bulk box
500 seedballs gardener's bulk box
0 star 1 star 1 star 1 star 1 star 4.0 5 1 (1)
Viola odorata
Viola odorata
From £3.29
approx 50 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
Centaurea cyanus Classic Fantastic
Centaurea cyanus 'Classic Fantastic'
£2.99
available to order from summer
Viola × wittrockiana Frizzle Sizzle Blue F1 (Frizzle Sizzle Series)
pansy 'Frizzle Sizzle Blue' (Frizzle Sizzle Series) F1
From £3.49
available to order from summer

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© Crocus.co.uk Ltd 2026. All rights reserved.