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Plants that Flower in May

Longer days and warmer nights mean that plants are bursting with energy. Zesty colours will come from spurges, rhododendrons and the early-flowering geraniums.

By type
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Used at Chelsea
Kitchen garden planting guidelines
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All items
Showing Flowering month : May clear all
1644 items
Allium schoenoprasum
chives
£2.19 - £15.98
approx 300 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
0 star 1 star 1 star 1 star 1 star 4.0 5 2
Viola tricolor
heartease
£2.19
approx 75 seeds In stock (shipped within 2-3 working days)
Allium tuberosum
chives 'garlic'
£2.19 - £15.98
approx 120 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Digitalis purpurea Sutton's Apricot
Digitalis purpurea 'Sutton's Apricot'
£2.25 - £36.99
approx 150 seeds In stock (shipped within 2-3 working days)
9cm pot available to order from summer
3 × 9cm pots available to order from summer
6 × 9cm pots available to order from summer
0 star 0.75 star 1 star 1 star 1 star 3.7 5 6
Myrrhis odorata
sweet cicely
£2.29
approx 5 seeds In stock (shipped within 2-3 working days)
Silene dioica
Silene dioica
£2.29 - £34.99
approx 100 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
Nicotiana alata Grandiflora
Nicotiana alata 'Grandiflora'
£2.39
approx 700 seeds In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star 4.7 5 3
Centaurea cyanus
Centaurea cyanus
£2.49
approx 200 seeds In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star 4.5 5 2
Leucanthemum vulgare
Leucanthemum vulgare
£2.49
approx 250 seeds In stock (shipped within 2-3 working days)
Cerinthe major Purpurascens
Cerinthe major 'Purpurascens'
£2.49 - £19.99
approx 12 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star 4.8 5 12
Papaver rhoeas Pandora
Papaver rhoeas 'Pandora'
£2.49
approx 500 seeds In stock (shipped within 2-3 working days)
Rosmarinus officinalis
rosemary
£2.49 - £17.99
approx 60 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
2 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 3
Centaurea cyanus White Ball
Centaurea cyanus 'White Ball'
£2.49
approx 300 seeds In stock (shipped within 2-3 working days)
Calendula officinalis Sherbet Fizz
Calendula officinalis 'Sherbet Fizz'
£2.49
approx 100 seeds In stock (shipped within 2-3 working days)
Calendula officinalis Orange King
Calendula officinalis 'Orange King'
£2.49
approx 150 seeds In stock (shipped within 2-3 working days)
Centaurea cyanus Polka Dot Series
Centaurea cyanus 'Polka Dot Series'
£2.49
approx 325 seeds In stock (shipped within 2-3 working days)
Briza maxima
Briza maxima
£2.69
approx 225 seeds In stock (shipped within 2-3 working days)
Papaver rhoeas
Papaver rhoeas
£2.79
approx 2000 seeds In stock (shipped within 2-3 working days)
Hesperis matronalis
Hesperis matronalis
£2.79
approx 500 seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Lunaria annua
Lunaria annua
£2.79
approx 75 seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Trifolium repens
Trifolium repens
£2.79
approx 750 seeds In stock (shipped within 2-3 working days)
Myosotis sylvatica
Myosotis sylvatica
£2.79
approx 175 seeds available to order from summer
Thymus vulgaris
thyme common | thymus vulgaris
£2.79 - £15.98
approx 200 organic seeds In stock (shipped within 2-3 working days)
9cm pot shipped within 2 weeks
2 + 1 FREE 9cm pots shipped within 2 weeks
Oenothera lindheimeri The Bride
Oenothera lindheimeri 'The Bride'
£2.79
approx 25 seeds In stock (shipped within 2-3 working days)
Lychnis flos-cuculi
Lychnis flos-cuculi
£2.79 - £39.99
approx 1000 seeds In stock (shipped within 2-3 working days)
3 × 9cm pots Delivery by trusted supplier within 1 week
3 litre aquatic pot Delivery by trusted supplier within 1 week
1 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
Centaurea cyanus Black Ball
Centaurea cyanus 'Black Ball'
£2.89
approx 300 seeds In stock (shipped within 2-3 working days)
Centaurea cyanus Classic Magic
Centaurea cyanus 'Classic Magic'
£2.89
approx 100 seeds In stock (shipped within 2-3 working days)
Primula vulgaris
Primula vulgaris
£2.99 - £34.99
approx 30 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Achillea millefolium
Achillea millefolium
£2.99 - £34.99
approx 400 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
Hesperis matronalis var. albiflora
Hesperis matronalis var. albiflora
£2.99 - £13.95
approx 500 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
0.25 star 1 star 1 star 1 star 1 star
Aubrieta Purple Cascade (Cascade Series) F1
Aubrieta 'Purple Cascade' (Cascade Series) F1
£2.99
approx 400 seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Primula veris
Primula veris
£2.99 - £49.99
approx 50 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
9 × 9cm pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Lotus corniculatus
Lotus corniculatus
£2.99
approx 100 seeds In stock (shipped within 2-3 working days)
0 star 1 star 1 star 1 star 1 star
Aquilegia vulgaris
Aquilegia vulgaris
£2.99
approx 25 seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Rhinanthus minor
Rhinanthus minor
£2.99 - £7.50
approx 50 seeds In stock (shipped within 2-3 working days)
3 packets of approx 50 seeds In stock (shipped within 2-3 working days)
Ajuga reptans
Ajuga reptans
£2.99
approx 50 seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Silene uniflora
Silene uniflora
£2.99
approx 100 seeds available to order from summer
Silene latifolia
Silene latifolia
£2.99
approx 500 seeds In stock (shipped within 2-3 working days)
cucumber Cucamelon
cucumber 'Cucamelon'
£2.99
approx 20 seeds In stock (shipped within 2-3 working days)
Welsh onion
Welsh onion
£2.99 - £15.98
approx 250 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Centaurea cyanus Blue Ball
Centaurea cyanus 'Blue Ball'
£2.99
approx 325 seeds In stock (shipped within 2-3 working days)
Papaver rhoeas Amazing Grey

New

Papaver rhoeas 'Amazing Grey'
£2.99 - £19.99
approx 250 seeds In stock (shipped within 2-3 working days)
9cm pot available to order from summer
3 × 9cm pots available to order from summer
Centaurea cyanus Classic Fantastic
Centaurea cyanus 'Classic Fantastic'
£2.99
approx 100 seeds In stock (shipped within 2-3 working days)
Allium ursinum
Allium ursinum
£2.99 - £17.99
approx 40 seeds In stock (shipped within 2-3 working days)
9cm pot available to order from summer
3 × 9cm pots available to order from summer
Nicotiana Whisper Mixed F1

40% off

Nicotiana 'Whisper Mixed' F1
£2.99 - £22.19
approx 70 seeds In stock (shipped within 2-3 working days)
40 + 20 FREE seedlings In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Lunaria annua var. albiflora
Lunaria annua var. albiflora
£2.99
approx 100 seeds In stock (shipped within 2-3 working days)
Myosotis sylvatica Ultramarine
Myosotis sylvatica 'Ultramarine'
£2.99
approx 175 seeds In stock (shipped within 2-3 working days)
Lunaria annua Corfu Blue
Lunaria annua 'Corfu Blue'
£2.99
approx 20 seeds available to order from summer
Linaria maroccana Licilia Violet (Licilia Series)
Linaria maroccana 'Licilia Violet' (Licilia Series)
£2.99
approx 500 seeds In stock (shipped within 2-3 working days)
Linaria maroccana Licilia Red (Licilia Series)
Linaria maroccana 'Licilia Red' (Licilia Series)
£2.99
approx 500 seeds In stock (shipped within 2-3 working days)
Thymus Thyme of Provence
Thymus 'Thyme of Provence'
£3.19
approx 6000 seeds In stock (shipped within 2-3 working days)
Agrostemma githago
Agrostemma githago
£3.29
approx 75 seeds In stock (shipped within 2-3 working days)
Digitalis purpurea Pam's Choice
Digitalis purpurea 'Pam's Choice'
£3.49
approx 200 seeds In stock (shipped within 2-3 working days)
musk strawberry
musk strawberry
£3.49
approx 50 seeds In stock (shipped within 2-3 working days)
Digitalis purpurea Excelsior Group
Digitalis purpurea Excelsior Group
£3.49 - £34.99
approx 1000 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
0 star 0.5 star 1 star 1 star 1 star
Viola × wittrockiana Frizzle Sizzle Yellow Blue Swirl F1 (Frizzle Sizzle Series)

40% off

pansy 'Frizzle Sizzle Yellow Blue Swirl' (Frizzle Sizzle Series) F1
£3.49 - £17.99
approx 25 seeds In stock (shipped within 2-3 working days)
9cm pot available to order from summer
2 + 1 FREE 9cm pots available to order from summer
40 + 20 FREE seedlings available to order from summer
Viola × wittrockiana Frizzle Sizzle Blue F1 (Frizzle Sizzle Series)

40% off

pansy 'Frizzle Sizzle Blue' (Frizzle Sizzle Series) F1
£3.49 - £17.99
approx 25 seeds In stock (shipped within 2-3 working days)
9cm pot available to order from summer
2 + 1 FREE 9cm pots available to order from summer
40 + 20 FREE seedlings available to order from summer
Linaria purpurea Canon Went

New

Linaria purpurea 'Canon Went'
£3.69 - £19.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
approx 100 seeds available to order from summer
0.5 star 1 star 1 star 1 star 1 star
Digitalis × mertonensis
Digitalis × mertonensis
£3.79 - £34.99
approx 1000 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
0.25 star 1 star 1 star 1 star 1 star
Tulipa Black Parrot
Tulipa 'Black Parrot'
£3.99 - £10.79
5 × bulbs available to order from autumn
15 × bulbs Unavailable
1 star 1 star 1 star 1 star 1 star
Cornfield seed collection
Cornfield seed collection
£3.99
1g packet | seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Ornithogalum thyrsoides
Ornithogalum thyrsoides
£3.99
10 × bulbs available to order from winter
0.75 star 1 star 1 star 1 star 1 star
Convallaria majalis
Convallaria majalis
£3.99 - £44.99
9cm pot In stock (shipped within 2-3 working days)
2 litre pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
1 × bare root plant available to order from autumn
2 + 3 FREE bare root plants available to order from autumn
0 star 1 star 1 star 1 star 1 star
Aquilegia vulgaris Nivea
Aquilegia vulgaris 'Nivea'
£3.99 - £22.99
approx 70 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Begonia (Pendula Group) Red Giant
Begonia (Pendula Group) 'Red Giant'
£3.99
1 × tuber available to order from winter
Aquilegia vulgaris William Guiness
Aquilegia vulgaris 'William Guiness'
£3.99
approx 40 seeds In stock (shipped within 2-3 working days)
Begonia (Pendula Group) White Giant
Begonia (Pendula Group) 'White Giant'
£3.99
1 × tuber available to order from winter
0.5 star 1 star 1 star 1 star 1 star
Erysimum Sugar Rush Purple Bicolour (Sugar Rush Series)
wallflower 'Sugar Rush Purple Bicolour' F1
£3.99 - £9.59
9cm pot available to order from summer
5 × seedlings | jumbo available to order from summer
2 + 1 FREE 9cm pots available to order from summer
10 + 5 FREE seedlings available to order from summer
1 star 1 star 1 star 1 star 1 star
Erysimum Sugar Rush Primrose (Sugar Rush Series)
wallflower 'Sugar Rush Primrose' F1
£3.99 - £15.98
9cm pot available to order from summer
2 + 1 FREE 9cm pots available to order from summer
10 + 5 FREE seedlings Unavailable
Erysimum Sugar Rush Red (Sugar Rush Series)
wallflower 'Sugar Rush Red' F1
£3.99 - £9.59
9cm pot available to order from summer
5 × seedlings | jumbo available to order from summer
2 + 1 FREE 9cm pots available to order from summer
10 + 5 FREE seedlings available to order from summer
0 star 0.75 star 1 star 1 star 1 star
Begonia (Pendula Group) Pink Giant
Begonia (Pendula Group) 'Pink Giant'
£3.99
1 × tuber available to order from winter
1 star 1 star 1 star 1 star 1 star
Aquilegia oxysepala
Aquilegia oxysepala
£3.99
approx 30 seeds available to order from summer
Erysimum Sugar Rush Orange (Sugar Rush Series)
wallflower 'Sugar Rush Orange' F1
£3.99 - £7.98
9cm pot available to order from summer
2 + 1 FREE 9cm pots available to order from summer
Euphorbia oblongata
Euphorbia oblongata
£4.29
approx 45 seeds available to order from summer
Fritillaria meleagris
Fritillaria meleagris
£4.99 - £24.99
10 × bulbs available to order from autumn
9cm pot | 3 per pot available to order from summer
20 + 10 FREE bulbs available to order from autumn
2 + 1 Free 9cm pots available to order from summer
100 × bulbs available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Poppy field collection of annuals
Poppy field collection of annuals
£4.99
1g packet | seeds In stock (shipped within 2-3 working days)
Begonia Mother's Day
Begonia 'Mother's Day'
£4.99
1 × tuber available to order from winter
0.75 star 1 star 1 star 1 star 1 star
Convallaria majalis var. rosea
Convallaria majalis var. rosea
£4.99
1 × bare root plant available to order from autumn
1 star 1 star 1 star 1 star 1 star
Begonia × intermedia Bertinii
Begonia × intermedia 'Bertinii'
£4.99
1 × tuber available to order from winter
Ismene × deflexa
Ismene × deflexa
£4.99
2 × bulbs available to order from winter
Begonia Pink Flamingo
Begonia 'Pink Flamingo'
£4.99
1 × tuber available to order from winter
0.5 star 1 star 1 star 1 star 1 star
Begonia Red Glory
Begonia 'Red Glory'
£4.99
1 × tuber available to order from winter
Viola × wittrockiana Frizzle Sizzle Burgundy F1 (Frizzle Sizzle Series)

40% off

pansy 'Frizzle Sizzle Burgundy' (Frizzle Sizzle Series) F1
£4.99 - £14.99
approx 25 seeds In stock (shipped within 2-3 working days)
9cm pot available to order from summer
2 + 1 FREE 9cm pots available to order from summer
40 + 20 FREE seedlings available to order from summer
Tulipa Peppermintstick
Tulipa 'Peppermintstick'
£4.99 - £9.78
5 × bulbs available to order from autumn
10 + 5 FREE bulbs available to order from autumn
Tulipa Ice Cream
Tulipa 'Ice Cream'
£4.99 - £13.00
3 × bulbs available to order from autumn
9 × bulbs available to order from autumn
Iris Alaska
Iris 'Alaska'
£4.99
10 × bulbs available to order from autumn
Iris Mystic Beauty
Iris 'Mystic Beauty'
£4.99 - £13.50
10 × bulbs available to order from autumn
30 × bulbs available to order from autumn
Ornithogalum umbellatum
Ornithogalum umbellatum
£4.99 - £12.00
10 × bulbs available to order from autumn
30 × bulbs available to order from autumn
Viola Vivaldi Beacon
Viola 'Vivaldi Beacon'
£4.99
approx 20 seeds In stock (shipped within 2-3 working days)
Nicotiana alata
Nicotiana alata
£5.39 - £10.79
5 × seedlings | jumbo sold out
10 + 5 FREE seedlings | jumbo sold out
Tulipa Honky Tonk
Tulipa 'Honky Tonk'
£5.49 - £10.98
7 × bulbs available to order from autumn
14 + 7 FREE bulbs available to order from autumn
0 star 1 star 1 star 1 star 1 star
Dahlia Arabian Night
Dahlia 'Arabian Night'
£5.49 - £35.98
3 litre pot In stock (shipped within 2-3 working days)
2 + 1 FREE 3 litre pots In stock (shipped within 2-3 working days)
1 × tuber available to order from winter
1 star 1 star 1 star 1 star 1 star
Lilium Claude Shride
Lilium 'Claude Shride'
£5.49
1 × bulb available to order from summer
Linaria maroccana Licilia collection
Linaria maroccana 'Licilia collection'
£5.98
2 packets of seeds In stock (shipped within 2-3 working days)
Tulipa Spring Green
Tulipa 'Spring Green'
£5.99 - £22.00
7 × bulbs available to order from autumn
12cm pot | 5 per pot available to order from summer
21 × bulbs available to order from autumn
3 × 12cm pots available to order from summer
0.5 star 1 star 1 star 1 star 1 star
Fritillaria meleagris var. unicolor subvar. alba
Fritillaria meleagris var. unicolor subvar. alba
£5.99 - £16.00
10 × bulbs available to order from autumn
30 × bulbs Unavailable
0 star 0.25 star 1 star 1 star 1 star
Tulipa sylvestris
Tulipa sylvestris
£5.99 - £14.75
7 × bulbs available to order from autumn
21 × bulbs available to order from autumn
1 star 1 star 1 star 1 star 1 star
Vinca minor
Vinca minor
£5.99 - £14.99
9cm pot available to order from summer
3 × 9cm pots available to order from summer
0.75 star 1 star 1 star 1 star 1 star
Tulipa saxatilis (Bakeri Group) Lilac Wonder
Tulipa saxatilis (Bakeri Group) 'Lilac Wonder'
£5.99 - £11.98
7 × bulbs available to order from autumn
14 + 7 FREE bulbs available to order from autumn
0.25 star 1 star 1 star 1 star 1 star
Fragaria vesca
Fragaria vesca
£5.99 - £44.99
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
12 × 9cm pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
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