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Large growing seeds

Shop large growing seeds and grow with confidence from seed

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Showing Seeds Eventual size : Large clear all
94 items
Verbena bonariensis

Best Seller

25% off

Verbena bonariensis
From £2.62
approx 250 seeds
3 × packets (approx 750 seeds)
9cm pot
2 litre pot
+ 3 more available
0.75 star 1 star 1 star 1 star 1 star 4.7 5 156 (156)
Digitalis purpurea f. albiflora

Best Seller

25% off

Digitalis purpurea f. albiflora
From £1.69
approx 250 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
0.5 star 1 star 1 star 1 star 1 star 4.6 5 10 (10)
Digitalis purpurea

Up to 30% off

Digitalis purpurea
From £2.09
approx 1000 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
0.75 star 1 star 1 star 1 star 1 star 4.9 5 7 (7)
Digitalis purpurea Excelsior Group

25% off

Digitalis purpurea Excelsior Group
From £2.62
approx 1000 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
0 star 1 star 1 star 1 star 1 star 4.1 5 9 (9)
Digitalis × mertonensis

25% off

Digitalis × mertonensis
From £3.37
approx 1000 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
0.25 star 1 star 1 star 1 star 1 star 4.3 5 4 (4)
Angelica gigas

25% off

Angelica gigas
From £2.99
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
+ 1 more available
0.5 star 1 star 1 star 1 star 1 star 4.5 5 34 (34)
Dahlia merckii

New

25% off

Dahlia merckii
From £4.49
approx 10 seeds
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
Cosmos bipinnatus Apricota

25% off

Cosmos bipinnatus 'Apricota'
From £2.62
approx 50 seeds
0 star 0.25 star 1 star 1 star 1 star 3.3 5 3 (3)
Cosmos bipinnatus Double Click Snow Puff (Double Click Series)

25% off

Cosmos bipinnatus 'Double Click Snow Puff' (Double Click Series)
£3.49 £2.62
approx 60 seeds
Cosmos bipinnatus Purity

25% off

Cosmos bipinnatus 'Purity'
From £2.24
approx 100 seeds
0.5 star 1 star 1 star 1 star 1 star 4.5 5 19 (19)
Dipsacus fullonum

Best Seller

25% off

Dipsacus fullonum
From £2.24
approx 150 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
1 star 1 star 1 star 1 star 1 star 5.0 5 5 (5)
Helianthus annuus Claret

New

25% off

Helianthus annuus 'Claret'
£3.49 £2.62
approx 20 seeds
Helianthus annuus Ruby Eclipse

New

25% off

Helianthus annuus 'Ruby Eclipse'
£2.99 £2.24
approx 20 seeds
Lathyrus odoratus Old Fashioned mixed

New

25% off

sweet pea 'Old Fashioned mixed'
£3.29 £2.47
approx 30 seeds
Verbena rigida Santos

25% off

Verbena rigida 'Santos'
From £2.24
approx 40 seeds
9cm pot
3 × 9cm pots
0 star 0 star 1 star 1 star 1 star 3.0 5 2 (2)
Cosmos bipinnatus Fizzy Rose Picotee (Fizzy Series)

25% off

Cosmos bipinnatus 'Fizzy Rose Picotee' (Fizzy Series)
From £2.47
approx 100 seeds
9cm pot
2 + 1 FREE 9cm pots
0 star 1 star 1 star 1 star 1 star 4.0 5 1 (1)
Helianthus annuus Ms Mars

25% off

Helianthus annuus 'Ms Mars'
£2.99 £2.24
approx 20 seeds
Helianthus annuus ProCut White Lite (ProCut Series)

New

25% off

Helianthus annuus 'ProCut White Lite' (ProCut Series)
£3.49 £2.62
approx 15 seeds
Helianthus annuus Red Sun

New

25% off

Helianthus annuus 'Red Sun'
£3.49 £2.62
approx 25 seeds
Antirrhinum majus Madame Butterfly Red
Antirrhinum majus 'Madame Butterfly Red'
£3.49
approx 25 seeds
Bupleurum rotundifolium Griffithii

25% off

Bupleurum rotundifolium 'Griffithii'
£2.99 £2.24
approx 125 seeds
Cobaea scandens f. alba

25% off

Cobaea scandens f.alba
£3.69 £2.77
approx 15 seeds
0 star 0 star 0.75 star 1 star 1 star (4)
Cosmos bipinnatus Double Click Rose Bonbon (Double Click Series)

25% off

Cosmos bipinnatus 'Double Click Rose Bonbon' (Double Click Series)
£4.99 £3.74
approx 75 seeds
1 star 1 star 1 star 1 star 1 star (1)
Cosmos bipinnatus Fizzy White (Fizzy Series)

25% off

Cosmos bipinnatus 'Fizzy White' (Fizzy Series)
£3.29 £2.47
approx 100 seeds
Delphinium Pacific Hybrids

25% off

Delphinium Pacific hybrids
£3.49 £2.62
approx 70 seeds
Digitalis purpurea Pam's Choice

25% off

Digitalis purpurea 'Pam's Choice'
£3.49 £2.62
approx 200 seeds
Eupatorium cannabinum

25% off

Eupatorium cannabinum
From £2.24
approx 200 seeds
0 star 0 star 1 star 1 star 1 star (1)
Geranium palmatum

New

25% off

Geranium palmatum
From £2.24
approx 60 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
Helianthus Tall Single

25% off

Helianthus 'Tall Single'
£2.49 £1.87
approx 50 seeds
1 star 1 star 1 star 1 star 1 star (2)
Helianthus annuus Taiyo

New

25% off

Helianthus annuus 'Taiyo'
£3.49 £2.62
approx 30 seeds
Helianthus annuus Teddy Bear

New

25% off

Helianthus annuus 'Teddy Bear'
£2.49 £1.87
approx 40 seeds
Helianthus debilis Soluna Lemon

25% off

Helianthus debilis 'Soluna Lemon'
£3.49 £2.62
approx 30 seeds
Knautia arvensis

25% off

Knautia arvensis
£2.99 £2.24
approx 25 seeds
0 star 0 star 0 star 1 star 1 star (2)
Lathyrus Prince of Orange

New

25% off

Lathyrus 'Prince of Orange'
£3.99 £2.99
approx 20 seeds
Malva moschata

25% off

Malva moschata
£2.99 £2.24
approx 50 seeds
Nicotiana mutabilis

25% off

Nicotiana mutabilis
£2.79 £2.09
approx 100 seeds
1 star 1 star 1 star 1 star 1 star (3)
Oenothera lindheimeri The Bride

25% off

Oenothera lindheimeri 'The Bride'
£2.79 £2.09
approx 25 seeds
Oenothera versicolor Sunset Boulevard

New

25% off

Oenothera versicolor 'Sunset Boulevard'
£2.99 £2.24
approx 100 seeds
Rhodochiton atrosanguineus

25% off

Rhodochiton atrosanguineus
£3.99 £2.99
approx 10 seeds
Rudbeckia hirta Cherry Brandy

New

25% off

Rudbeckia hirta 'Cherry Brandy'
£3.49 £2.62
approx 25 seeds
Rudbeckia hirta Marmalade

New

25% off

Rudbeckia hirta 'Marmalade'
£2.99 £2.24
approx 450 seeds
Smyrnium perfoliatum

25% off

Smyrnium perfoliatum
From £2.99
approx 20 seeds
Thunbergia alata Susie Orange with Black Eye (Susie Series)

25% off

Thunbergia alata 'Susie Orange with Black Eye' (Susie Series)
£2.89 £2.17
approx 30 seeds
0 star 0 star 1 star 1 star 1 star (2)
Bright and bold sweet pea collection

25% off

Bright & bold sweet pea collection
£9.97 £7.48
1 × collection
Alcea rosea Nigra

25% off

Alcea rosea 'Nigra'
From £2.24
approx 50 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
0 star 0 star 0.5 star 1 star 1 star (2)
Alcea rosea Single mixture

25% off

Alcea rosea 'Single mixture'
£2.49 £1.87
approx 75 seeds
Consolida regalis Fancy Purple Picotee

25% off

Consolida regalis 'Fancy Purple Picotee'
£3.79 £2.84
approx 150 seeds
Consolida regalis QIS Dark Blue

25% off

Consolida regalis 'QIS Dark Blue'
£2.99 £2.24
approx 200 seeds
Consolida regalis QIS Rose

25% off

Consolida regalis 'QIS Rose'
£2.99 £2.24
approx 200 seeds
Cosmos bipinnatus Double Click Cranberries (Double Click Series)

25% off

Cosmos bipinnatus 'Double Click Cranberries' (Double Click Series)
£5.99 £4.49
approx 60 seeds
Cosmos bipinnatus Velouette
Cosmos bipinnatus 'Velouette'
£3.99
approx 30 seeds
Helianthus annuus Desire Red
Helianthus annuus 'Desire Red'
£3.99
approx 10 seeds
Helianthus debilis Soluna Bronze

25% off

Helianthus debilis 'Soluna Bronze'
£3.49 £2.62
approx 30 seeds
Angelica archangelica

25% off

angelica
From £2.92
approx 100 seeds
9cm pot
2 + 1 FREE 9cm pots
0.75 star 1 star 1 star 1 star 1 star (6)
Lepidium sativum

25% off

Lepidium sativum
£2.99 £2.24
approx 4500 seeds
Myrrhis odorata

25% off

sweet cicely
£2.29 £1.72
approx 5 seeds
bean (climbing French) Sunshine

25% off

bean (climbing French) 'Sunshine'
£3.49 £2.62
approx 50 seeds
1 star 1 star 1 star 1 star 1 star (1)
bean (climbing French) Trionfo Violetto

25% off

bean (climbing French) 'Trionfo Violetto'
£3.29 £2.47
approx 120 seeds
0 star 0.25 star 1 star 1 star 1 star (3)
lamon (Venice)

25% off

borlotti bean (climbing French), haricot 'Borlotto Lamon'
£3.99 £2.99
50g packet | approx 50 seeds
courgette Gold Rush

25% off

courgette 'Gold Rush' F1
£2.99 £2.24
approx 10 seeds
Cucamelon

25% off

Cucamelon
£2.99 £2.24
approx 20 seeds
Cucumber La Diva

New

25% off

cucumber 'La Diva'
£2.99 £2.24
approx 25 seeds
Luffa cylindrica

25% off

loofah gourd - grow your own sponges
£2.99 £2.24
approx 10 seeds
Pea Blauwschokker

New

25% off

Pea 'Blauwschokker'
£3.79 £2.84
approx 120 seeds
1 star 1 star 1 star 1 star 1 star (1)
pumpkin Marina di Chioggia

25% off

pumpkin 'Marina di Chioggia'
£3.49 £2.62
approx 9 seeds
sweetcorn Goldcrest (late season) F1

25% off

sweetcorn 'Goldcrest' F1 (late season)
£2.99 £2.24
approx 50 seeds
sweetcorn Golden Bantam

25% off

sweetcorn 'Golden Bantam'
£3.89 £2.92
10g packet | approx 55 seeds
tomato Marmande

25% off

tomato (beefsteak) 'Marmande'
£2.99 £2.24
approx 20 seeds
tomato Tomande

New

25% off

tomato (beefsteak) 'Tomande' F1
£2.99 £2.24
approx 10 seeds
tomato Sungold F1

25% off

tomato (cherry) 'Sungold' F1
From £2.62
approx 10 seeds
0 star 1 star 1 star 1 star 1 star (2)
tomato Nagina

New

25% off

tomato (plum) 'Nagina' F1
£2.69 £2.02
approx 8 seeds
tomato Rio Grande

25% off

tomato (plum) 'Rio Grande'
£3.89 £2.92
approx 450 seeds
tomato Shirley F1

25% off

tomato (standard) 'Shirley' F1
From £2.24
approx 15 seeds
Ligusticopsis wallichiana

New

Ligusticopsis wallichiana
From £2.99
available to order from spring 2027
1 star 1 star 1 star 1 star 1 star (9)
Cosmos sulphureus Bright Lights mixed
Cosmos sulphureus 'Bright Lights mixed'
£2.99 £2.24
available to order from autumn
Dark and rich sweet pea collection
Dark & rich sweet pea collection
£9.37 £7.03
available to order from autumn
Lavish and lush sweet pea collection
Lavish & lush sweet pea collection
£9.37 £7.03
available to order from autumn
Antirrhinum majus Madame Butterfly Pink
Antirrhinum majus 'Madame Butterfly Pink'
£4.49 £3.37
available to order from autumn
Cobaea scandens
Cobaea scandens
£3.19 £2.39
available to order from autumn
0 star 0 star 1 star 1 star 1 star (1)
Cosmos bipinnatus Apricot Lemonade

New

Cosmos bipinnatus 'Apricot Lemonade'
From £2.24
available to order from autumn
Echinacea purpurea Magnus Superior

New

Echinacea purpurea 'Magnus Superior'
£3.49 £2.62
available to order from autumn
Tropaeolum majus Milkmaid
nasturtium - Tropaeolum majus 'Milkmaid'
£2.99 £2.24
available to order from autumn
Rudbeckia triloba Prairie Glow

New

Rudbeckia triloba 'Prairie Glow'
£3.99 £2.99
available to order from autumn
Award-winning sweet pea collection
Award-winning sweet pea collection
£10.27 £7.48
available to order from autumn
Delphinium requienii

New

Delphinium requienii
£4.99 £3.74
available to order from autumn
Echium pininana
Echium pininana
From £3.37
available to order from autumn
Sweet pea collection highly scented
Award-winning sweet pea collection highly scented
£11.17 £8.38
available to order from autumn
1 star 1 star 1 star 1 star 1 star (1)
Alcea rosea Halo Apricot (Halo Series)

New

Alcea rosea 'Halo Apricot' (Halo Series)
£3.99 £2.99
available to order from autumn
Geranium Maderense

New

Geranium Maderense
From £2.62
available to order from autumn
tomato Cuor Di Bue
oxheart tomato (beefsteak) 'Cuor Di Bue'
£3.99 £2.99
available to order from autumn
tomato Black Crimea
tomato (beefsteak) 'Black Crimea'
£3.99 £2.99
available to order from autumn
tomato Brandywine
tomato (beefsteak) 'Brandywine'
£2.99 £2.24
available to order from autumn
tomato Gigantomo F1
tomato (beefsteak) 'Gigantomo' F1
£3.49 £2.62
available to order from autumn
1 star 1 star 1 star 1 star 1 star (1)
tomato Red Cherry
tomato (cherry) 'Red Cherry'
£3.99 £2.99
available to order from autumn

Large growing 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.

Large growing seeds help you match plants to the space available. This is especially useful for containers, small beds, larger borders and areas where you want the finished planting to feel balanced.

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.