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Fully hardy seeds

Shop fully hardy seeds and grow with confidence from seed

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Showing Seeds Hardiness : Fully hardy clear all
310 items
Calendula officinalis Orange King
Calendula officinalis 'Orange King'
From £2.49
approx 150 seeds
3 × packets of seeds
Calendula officinalis Snow Princess
Calendula officinalis 'Snow Princess'
From £2.89
approx 100 seeds
3 × packets of seeds
Campanula trachelium
Campanula trachelium
From £2.99
approx 150 seeds
3 × packets of seeds
Catananche caerulea

40% off

Catananche caerulea
From £2.99
approx 50 seeds
3 × packets of seeds
9cm pot
2 litre pot
+ 2 more available
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Centaurea cyanus Polka Dot Series
Centaurea cyanus 'Polka Dot Series'
From £2.49
approx 325 seeds
3 × packets of seeds
Centaurea cyanus White Ball
Centaurea cyanus 'White Ball'
From £2.49
approx 300 seeds
3 × packets of seeds
Centaurea nigra

50% off

Centaurea nigra
From £2.99
approx 20 seeds
9cm pot
3 × packets of seeds
3 × 9cm pots
+ 1 more available
1 star 1 star 1 star 1 star 1 star 5.0 5 5 (5)
Centaurea scabiosa
Centaurea scabiosa
From £2.99
approx 20 seeds
3 × packets of seeds
Cleome hassleriana Violet Queen
Cleome hassleriana 'Violet Queen'
From £3.79
approx 125 seeds
3 × packets of seeds
0 star 1 star 1 star 1 star 1 star 4.0 5 1 (1)
Cosmos bipinnatus Double Click Rose Bonbon (Double Click Series)
Cosmos bipinnatus 'Double Click Rose Bonbon' (Double Click Series)
From £4.99
approx 75 seeds
3 × packets of seeds
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Cosmos bipinnatus Fizzy White (Fizzy Series)
Cosmos bipinnatus 'Fizzy White' (Fizzy Series)
From £3.29
approx 100 seeds
3 × packets of seeds
Cottage garden collection
Cottage garden collection
£7.99
2g packet | seeds
Daucus carota Dara
Daucus carota 'Dara'
From £3.29
approx 50 seeds
3 × packets of seeds
0 star 0 star 0.5 star 1 star 1 star 2.5 5 2 (2)
Delphinium Pacific Hybrids
Delphinium Pacific hybrids
From £3.49
approx 70 seeds
3 × packets of seeds
Dianthus barbatus Hollandia Purple Crown

New

Dianthus barbatus 'Hollandia Purple Crown'
From £4.99
approx 30 seeds
3 × packets of seeds
Digitalis purpurea Pam's Choice
Digitalis purpurea 'Pam's Choice'
From £3.49
approx 200 seeds
3 × packets of seeds
Erysimum cheiri Fire King
Erysimum cheiri 'Fire King'
From £2.99
approx 500 seeds
3 × packets of seeds
0.5 star 1 star 1 star 1 star 1 star 4.6 5 17 (17)
Eschscholzia californica Mission Bells
Eschscholzia californica 'Mission Bells'
From £2.99
approx 425 seeds
3 × packets of seeds
0 star 1 star 1 star 1 star 1 star 4.0 5 1 (1)
Eschscholzia californica Peach Sorbet
Eschscholzia californica 'Peach Sorbet'
From £2.99
approx 150 seeds
3 × packets of seeds
0 star 0 star 0 star 0 star 1 star 1.0 5 1 (1)
Eschscholzia californica Thai Silk Rose Chiffon

New

Eschscholzia californica 'Thai Silk Rose Chiffon'
From £2.99
approx 150 seeds
3 × packets of seeds
Eupatorium cannabinum
Eupatorium cannabinum
From £2.99
approx 200 seeds
3 × packets of seeds
3 × 1 litre aquatic pots
0 star 0 star 1 star 1 star 1 star (1)
Filipendula ulmaria
Filipendula ulmaria
From £2.99
approx 75 seeds
3 × packets of seeds
1 star 1 star 1 star 1 star 1 star (1)
Gaillardia × grandiflora Burgunder

50% off

Gaillardia × grandiflora 'Burgunder'
From £2.99
approx 20 seeds
9cm pot
3 × packets of seeds
3 × 9cm pots
1 star 1 star 1 star 1 star 1 star (1)
Galium verum
Galium verum
From £2.99
approx 250 seeds
9cm pot
3 × packets of seeds
3 × 9cm pots
+ 1 more available
1 star 1 star 1 star 1 star 1 star (1)
Geranium pratense

New

Geranium pratense
From £5.99
approx 50 seeds
3 × packets of seeds
Glebionis segetum
Glebionis segetum
From £2.99
approx 30 seeds
3 × packets of seeds
Viola tricolor
heartease
From £2.79
approx 75 seeds
3 × packets of seeds
Helianthus Tall Single
Helianthus 'Tall Single'
From £2.49
approx 50 seeds
3 × packets of seeds
1 star 1 star 1 star 1 star 1 star (2)
Helianthus annuus Taiyo

New

Helianthus annuus 'Taiyo'
From £3.49
approx 30 seeds
3 × packets of seeds
Helianthus annuus Teddy Bear

New

Helianthus annuus 'Teddy Bear'
From £2.49
approx 40 seeds
3 × packets of seeds
Helianthus debilis Soluna Lemon
Helianthus debilis 'Soluna Lemon'
From £3.49
approx 30 seeds
3 × packets of seeds
Helichrysum Eternity Mix
Helichrysum 'Eternity Mix'
From £2.49
approx 350 seeds
3 × packets of seeds
Hesperis matronalis
Hesperis matronalis
From £2.79
approx 500 seeds
3 × packets of seeds
1 star 1 star 1 star 1 star 1 star (2)
Hesperis matronalis var. albiflora
Hesperis matronalis var. albiflora
From £2.99
approx 500 seeds
3 × packets of seeds
0.5 star 1 star 1 star 1 star 1 star (5)
Hordeum jubatum
Hordeum jubatum
From £2.89
approx 100 seeds
3 × packets of seeds
Knautia arvensis
Knautia arvensis
From £2.99
approx 25 seeds
3 × packets of seeds
0 star 0 star 0 star 1 star 1 star (2)
Lagurus ovatus
Lagurus ovatus
From £2.69
approx 500 seeds
3 × packets of seeds
Lathyrus Prince of Orange

New

Lathyrus 'Prince of Orange'
From £3.99
approx 20 seeds
3 × packets of seeds
Linaria maroccana Licilia Red (Licilia Series)
Linaria maroccana 'Licilia Red' (Licilia Series)
From £2.99
approx 500 seeds
3 × packets of seeds
Linaria maroccana Licilia Violet (Licilia Series)
Linaria maroccana 'Licilia Violet' (Licilia Series)
From £2.99
approx 500 seeds
3 × packets of seeds
1 star 1 star 1 star 1 star 1 star (1)
Lotus corniculatus
Lotus corniculatus
From £2.99
approx 100 seeds
3 × packets of seeds
0 star 1 star 1 star 1 star 1 star (2)
Lunaria annua
Lunaria annua
From £2.79
approx 75 seeds
3 × packets of seeds
1 star 1 star 1 star 1 star 1 star (1)
Lunaria annua Corfu Blue

New

Lunaria annua 'Corfu Blue'
From £3.29
approx 20 seeds
3 × packets of seeds
Lunaria annua var. albiflora
Lunaria annua var. albiflora
From £2.99
approx 100 seeds
3 × packets of seeds
Lychnis flos-cuculi
Lychnis flos-cuculi
From £2.79
approx 1000 seeds
3 × packets of seeds
1 litre aquatic pot
3 × 9cm pots
+ 2 more available
1 star 1 star 1 star 1 star 1 star (1)
Malva moschata
Malva moschata
From £2.99
approx 50 seeds
3 × packets of seeds
Monarda didyma

New

Monarda didyma
From £3.29
approx 90 seeds
3 × packets of seeds
Nigella Persian Jewels

New

Nigella 'Persian Jewels'
From £2.99
approx 500 seeds
3 × packets of seeds
Nigella damascena Miss Jekyll Alba

New

Nigella damascena 'Miss Jekyll Alba'
From £2.40
approx 500 seeds
3 × packets of seeds
Nigella damascena Oxford Blue
Nigella damascena 'Oxford Blue'
From £2.79
approx 500 seeds
3 × packets of seeds
Nigella papillosa African Bride
Nigella papillosa 'African Bride'
From £2.89
approx 100 seeds
3 × packets of approx 100 seeds
Nigella papillosa Delft Blue
Nigella papillosa 'Delft Blue'
From £2.79
approx 500 seeds
3 × packets of seeds
Nigella papillosa Midnight
Nigella papillosa 'Midnight'
From £2.99
approx 500 seeds
3 × packets of seeds
Oenothera biennis
Oenothera biennis
From £3.29
approx 150 seeds
3 × packets of seeds
1 star 1 star 1 star 1 star 1 star (1)
Viola × wittrockiana Frizzle Sizzle Burgundy F1 (Frizzle Sizzle Series)

50% off

pansy 'Frizzle Sizzle Burgundy' (Frizzle Sizzle Series) F1
From £3.50
approx 25 seeds
3 × packets of seeds
Papaver commutatum
Papaver commutatum
From £2.79
approx 500 seeds
3 × packets of seeds
0.5 star 1 star 1 star 1 star 1 star (4)
Papaver rhoeas Bridal Silk
Papaver rhoeas 'Bridal Silk'
From £3.49
approx 500 seeds
3 × packets of seeds
Papaver somniferum Lauren's Grape

Best Seller

Papaver somniferum 'Lauren's Grape'
From £3.49
approx 100 seeds
3 × packets of 100 seeds
1 star 1 star 1 star 1 star 1 star (1)
Papaver somniferum Lilac Pompom
Papaver somniferum 'Lilac Pompom'
From £2.19
approx 200 seeds
3 × packets of seeds
0 star 0 star 0 star 0 star 1 star (1)
Papaver somniferum (Paeoniiflorum Group) Black Paeony
Papaver somniferum (Paeoniiflorum Group) 'Black Paeony'
From £3.49
approx 500 seeds
3 × packets of seeds
Persicaria orientalis Cerise Pearls
Persicaria orientalis 'Cerise Pearls'
From £3.99
approx 100 seeds
3 × packets of seeds
Phacelia tanacetifolia
Phacelia tanacetifolia - green manure
From £2.89
25m² pack
3 × packets of seeds
1 star 1 star 1 star 1 star 1 star (3)
Phlox drummondii Crème Brûlée
Phlox drummondii 'Crème Brûlée'
From £2.49
approx 200 seeds
3 × packets of seeds
1 star 1 star 1 star 1 star 1 star (1)
Primula veris
Primula veris
From £2.99
approx 50 seeds
9cm pot
3 × packets of seeds
3 × 9cm pots
+ 2 more available
1 star 1 star 1 star 1 star 1 star (8)
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Fully hardy seeds make it easier to choose seeds that fit the way you want to garden. Starting from seed gives you more choice, good value and the satisfaction of watching plants grow from the very beginning. Whether you are filling a few pots, planning a border, refreshing a patch of lawn or growing food for the table, the right seed choice helps you get moving with confidence.

At Crocus, the seed range is carefully selected to support everyday gardeners as well as those with a clear plan in mind. You can explore flower seeds, vegetable seeds, herbs, wildflower mixes, lawn seed and practical growing kits, with product details that help you compare timing, space, colour and conditions before you buy.

Fully hardy seeds help you understand how much protection young plants may need. It is a practical way to choose seeds around the conditions you can offer, from sheltered starts to tougher outdoor planting.

Order online and have your seeds delivered to your door, ready for your next sowing session. With Crocus expertise behind the range, you can choose popular varieties, plan useful combinations and build a garden that feels more productive, more colourful and easier to manage.

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